How Many Weeks Pregnant Will I Be On This Date

How To Calculate How Many Weeks You Are

23 Weeks Pregnant: What You Need To Know – Channel Mum
  • Start by counting the recurring day of your last menstrual period
  • Stop counting recurring days when you reach the present time.
  • The number of recurring days you count is the number of weeks you are now.
  • Example:count one week to the nextuntil you reach the present date.

    LMP = December 2, 2022

    1st Wed = December 9, 2022 = 1 Week2nd Wed = December 16, 2022 = 2 Weeks9th Wed = February 3, 2023 = 9 WeeksYou are 9 Weeks and 1 Day pregnant

    Another method to calculate how many weeks pregnant you are is to:

  • Count the days from the first day of your Last Menstrual Period until you reach today’s date.
  • Now divide the counted days by 7.
  • The answer will be how many weeks you are now.
  • How Many Weeks Am I Formula:LMP = Last Menstrual PeriodHow Far Along Am I Formula:LMP = Last Menstrual Period*LMP date may be adjusted if unknown or following ultrasound.

    Each of these methods will give you the gestational age of your pregnancy.

    Facts About The Due Date

    • Only 4% of women actually give birth on the due date. Still, it is a good indicator to keep track of a babys development.
    • In about 40% of pregnant women, the add 280 days to the first day of the last menstrual period method is not reliable. The main reason is an irregular menstrual cycle or that it is not entirely clear when the first day of the last menstruation was.
    • The due date can also be calculated at the 12/13/14 week term ultrasound on the basis of the head circumference and the length of the baby. After 14 weeks this is no longer possible because every baby grows differently.
    • Over 90% of all babies are born between 3 weeks before and 2 weeks after the due date. Which makes an average pregnancy last between 37 and 42 weeks.

    How Is My Due Date Calculated

    There are several ways your due date is determined. If you happen to know the day you conceived, you can count 38 weeks from that day to find your due date.

    But very few expectant moms know exactly when they conceived. Even if you only had sex once during your fertile period, you wouldn’t conceive on that day unless you happen to be ovulating. Sperm can live for up to five days inside your fallopian tubes. So, it could be up to five days after you have sex that you release an egg and it gets fertilized by a waiting sperm. That’s the day you conceive.

    So, without knowing the day of conception, how does anyone determine a due date?

    Don’t Miss: Is Umcka Safe During Pregnancy

    Can The Pregnancy Conception Calculator Be Wrong

    Yes, of course. So, when does conception happen? There is no possibility being 100 % sure about it. You may be a little bit more certain if you track your cycle and have it perfectly regular. But even ultrasounds and blood tests aren’t faultless. Remember, that your fertile window begins up to 5 days before ovulation and ends one day after it. So, although your conception date is, e.g., 11 July 2019, the intercourse that caused the pregnancy may have occurred as early as 6 July. However, with our conception calendar calculator, you can make an estimated guess!

    Pregnancy Term & Due Date

    Pregnancy Calendar 3 Weeks

    Pregnancy is a term used to describe a woman’s state over a time period during which one or more offspring develops inside of a woman. Childbirth usually occurs approximately 38 weeks after conception, or about 40 weeks after the last menstrual period. The World Health Organization defines a normal pregnancy term to last between 37 and 42 weeks. During a person’s first OB-GYN visit, the doctor will usually provide an estimated date at which the child will be born, or due date. Alternatively, the due date can also be estimated based on a person’s last menstrual period.

    While the due date can be estimated, the actual length of pregnancy depends on various factors, including age, length of previous pregnancies, and weight of the mother at birth.1 However, there are still more factors affecting natural variation in pregnancy terms that are not well understood. Studies have shown that fewer than 4% of births occur on the exact due date, 60% occur within a week of the due date, and almost 90% occur within two weeks of the due date.2 As such, while it is possible to be fairly confident that a person’s child will be born within about two weeks of the due date, it is currently not possible to predict the exact day of birth with certainty.

    Don’t Miss: What Vitamins Should I Not Take While Pregnant

    Is The Due Date From This Tool Reliable

    The due date is a good indication of when you will give birth. With a regular cycle of 28 days, this tool is reliable. Still, it remains an indication and the midwife will determine the official due date.

    A few situations that may affect the outcome of the tool:

    • You were still on a contraceptive pill
    • An irregular cycle
    • A menstrual cycle that is much longer or shorter than 28 days

    How Do I Calculate My Due Date

    Wondering how your practitioner estimated your due date? Its calculated counting from the first day of your last menstrual period , not the day you conceived. So try to remember the first day of your last period and add 40 weeks to that.

    You can also calculate your due date with the following formula:

    • Subtract three months from the first day of your last menstrual period

    For example, if the first day of your last menstrual period was June 2, 2022, subtract three months to get March 2, 2022. Add seven days and you’ll get March 9, 2022. Finally, add one year to find your estimated due date of March 9, 2023.

    Recommended Reading: Are Cramps An Early Pregnancy Symptom

    Average Length Of Pregnancy

    While 40 weeks is the average, its not unusual to deliver your baby earlier or later. In the past, 37 weeks was considered to be a full-term pregnancy. This definition impacted when it was considered safe to induce labor or schedule a cesarean section.

    However, we now know that being born at 37 weeks can increase health risks. Its not nearly as risky as being born before 37 weeks, but it’s not ideal. Research shows its typically better for a baby to stay in the uterus a few weeks longer to at least 39 weeks, if possible.

    In response, the American College of Obstetricians and Gynecologists has created new definitions to describe the timing of labor:

    How Many Oz/number Of Bottles Of Milk Do You Give A Day

    14 Weeks Pregnant: What to Expect

    my son is 14 mo and just started him on whole milk a few weeks back. wondering how many bottles you give your LO a day and how many oz are each one?

    whoke milk in a sippy cup, served at meals. not measured

    what do you do for bed time and naps?

    Nothing. Lunch at noon. Dinner about 6:30ish. Nap at 1. Bedtime 8:30.

    LO drinks 8 – 12 ounces a day from a straw cup that she gets with her three meals.

    what do you do for bedtime and naps?

    She gets water throughout the day as she pleases but that’s it. She started refusing all but one bottle starting at 11 months so we just cut that one out on her first birthday.

    Roughly 6 oz 3x a day. first thing in the morning, with lunch and about 30 mins before bed. All from a straw cup. Id like to move her morning milk to with breakfast but this girl wakes up so starving shed be upset the entire time I made breakfast!

    Just 12-13 oz/day now, 6 oz after breakfast and 6-7 oz before bed. We’re giving toddler’s formula bc whole milk still gives my son some eczema , but we want to make sure when we do transition he doesn’t have too much dairy. He eats yogurt and cheese every day and those count too, and too much of anything isn’t good in my book. He loves his milk, any kind so if left to his own devices he wouldn’t eat and just drink I cut out his lunch formula a week ago, replacing it with a snack that has the same calories roughly, and he does fine.

    Been using a straw cup since he turned 1.

    Read Also: How To Tell How Far Along My Pregnancy Is

    When Can You Confirm Your Pregnancy

    Can you get a positive pregnancy test at 3 weeks, you may wonder? Itâs possible, but itâs always best to wait until after your missed period to take a pregnancy test, as youâll receive more credible results. Thatâs because a home pregnancy test responds to the levels of a hormone called human chorionic gonadotropin, or hCG, in your urine, which begin to increase shortly after conception. So, although your hCG levels may be high enough in week 3 to result in a positive test, youâll want to confirm with your healthcare provider that youâre pregnant.

    Think you might be pregnant? Take our Am I Pregnant quiz. It wonât tell you for sure, but itâs all good fun!

    To 3 Weeks Pregnant: Your Checklist

    Yes, itâs early, but itâs also an exciting time! As you anticipate your new pregnancy, consider the following to-dos:

    â¡ Even if youâve already taken one, you might want to complete another home pregnancy test after your missed period for the best results.

    â¡ Schedule an appointment with your healthcare provider to confirm your pregnancy with a blood test.

    â¡ Check out our pregnancy calendar to know what to anticipate in the next few weeks.

    â¡ Though you canât find out your babyâs gender just yet, have a little fun with our Chinese Gender Predictor!

    Don’t Miss: What To Take For Migraine When Pregnant

    How To Determine Your Due Date

    âIf I’m 3 weeks pregnant when is my due date?â It’s natural to wonder about your due date right away when you find out youâre pregnant, as youâre already looking forward to meeting your new baby!

    For an estimate, try our Due Date Calculator, where you can simply enter the first day of your last menstrual period or the date of conception.


    Again, healthcare providers use the LMP method to determine your estimated due date. So once you start to notice those early pregnancy signs or have the feeling that you might be pregnant, take a pregnancy test at home or confirm your pregnancy with your healthcare provider so you can calculate your due date!

    My Cycle Isnt 28 Days Will This Due Date Calculator Work For Me

    How pregnant am I? Pregnancy by weeks, months, and trimesters

    Yes. The logic behind our pregnancy calculator works as follows:

    • The average cycle length is 28 days
    • If your cycle length is shorter, your due date will be earlier
    • For every day your cycle is shorter, your due date moves one day earlier
  • Similarly, if your cycle is longer, your due date will be later
  • For every day your cycle is longer, your due date moves one day later
  • Read Also: Can You Get Pregnant With Iud While Taking Antibiotics

    How Far Along Are You

    Knowing how far along you are in pregnancy is helpful for both you and your healthcare provider. Your provider will use this information to check on your babyâs growth and development, keep an eye on your health, and schedule tests and exams.

    The weeks of pregnancy can be grouped into three trimesters:

    Check out the illustration below to see how far along you are in your pregnancy:

    Conception Calculator Based On Lmp

    The other method of using the pregnancy conception calculator is to provide the first day of your last menstruation and the average length of your menstrual cycle. The majority of cycles last around 28 days. However, typical values range between 21 and 35 days.

    In cycles of 28 days, ovulation happens around 14 days before the beginning of the next cycle. So, if a cycle lasts 28 days, ovulation occurs the 14th day after the first day of the cycle . If it’s shorter, you subtract the corresponding number, e.g., for a 22 days cycle – ovulation occurs on the 8th day. If it’s longer, you add some days, e.g., for a 34-day cycle – ovulation is on the 20th day. For cycles longer than 35 days or shorter than 21 days, these calculations are not applicable, and you should consult by a doctor. If you’re not sure how long your cycles are, leave the default number of 28 days.

    When does conception happen? How long does conception take? The fertile window begins 3-5 days before the ovulation date and ends one day after it. It means to get pregnant, you should have intercourse within this time. Although sperm can survive up to 7 days inside a woman’s body, conception does not happen until ovulation. Therefore, conception day is the day of ovulation and might last for 24 hours after the egg is released. Therefore, the formula to estimate the conception date based on the LMP:

    LMP + cycle length – 14 = conception date

    Also Check: Is Averr Aglow Safe For Pregnancy

    Practical Example Of The Use Of Conception Date Calculator

    Let’s take Anne. She is 11 weeks pregnant and still doesn’t know her conception day. The first day of her last period was 11 June 2018, and typically, her cycle lasts for 31 days . As mentioned before, we can assume that her ovulation began around 17 days after her LMP, on 28 June 2018.

    11th June 2018 + 17 days = 28th June 2018

    She conceived around her ovulation date , on 28 June 2018. However, instead of all this counting, she used our pregnancy conception calculator.

    Next up is Maggie. She just came back from the doctor, who told her that the due date is on 19 September 2019. Now, she has one question: ‘what day did I conceive?’.

    19th September 2019 – 266 days = 26th January 2019

    You don’t have to do the calculations by hand! Just put the numbers into our conception date calculator based on the due date. It can also work as a pregnancy week calculator, giving you an estimated week of pregnancy and the first day of your last period.

    So When Will I Have My Baby

    Self-Managed Abortion: How Many Weeks Pregnant Am I? | Episode 2

    Your provider counts 280 days from the first day of your LMP to determine your due date. But keep in mind that’s just an estimate. Only 5 percent of babies are born on their due date. You’re just as likely to deliver any time during the two weeks before or after that day. Your baby is considered full term between 39 and 41 weeks.

    Note: Not everyone ovulates exactly two weeks after their LMP, so your due date may be adjusted if an early ultrasound indicates that your baby is more or less developed than expected.

    BabyCenter’s editorial team is committed to providing the most helpful and trustworthy pregnancy and parenting information in the world. When creating and updating content, we rely on credible sources: respected health organizations, professional groups of doctors and other experts, and published studies in peer-reviewed journals. We believe you should always know the source of the information you’re seeing. Learn more about our editorial and medical review policies.

    ACOG. 2013. Definition of term pregnancy. American College of Obstetricians and Gynecologists.

    Jukic AM et al. 2013. Length of human pregnancy and contributors to its natural variation. Human Reproduction 28:2848-2855.

    Also Check: What Happens In The Early Stages Of Pregnancy

    What If I Already Know My Due Date

    If you already know your due date, you can use this calculator to see your pregnancy timeline. It will tell you when you’ll hit various milestones, and when you may be due for prenatal tests and prenatal visits. You’ll also find what your baby’s sign and birthstone will probably be and which famous people were born on your due date.

    Why Is Pregnancy Calculated From Your Last Period

    Why start the clock on pregnancy before sperm even meets egg ? Using your last period is simply a more reliable benchmark to date a pregnancy from. Even if youre a master of cervical mucus and are sure about the day you ovulated as well as the day you had sex, you probably cant pinpoint the exact moment of conception.

    Thats because theres a bigger window than you might think: Sperm can hang out and wait for an egg to fertilize for three to five days after theyve arrived, and an egg can be fertilized for up to 24 hours after its been released. That’s also good news, since it means youll already have clocked four weeks of pregnancy by the time you miss your period.

    Read Also: What’s Happening At 14 Weeks Pregnant

    Actual Length Of Pregnancy

    The actual length of pregnancy varies significantly among women. Just 4% of babies are born on their estimated due date, while 70% are born within ten days. The remaining 30% are born more than ten days before the due date or more than ten days after.

    The reference above provides a delivery birth range of 38 weeks and four days to 41 weeks and three days with a probability of 70%.

    How Big Is A Pregnant Belly At 1 2 And 3 Weeks

    How Far Along Am I?

    Every person and every pregnancy is different, so you could start to show earlier or later than others. Itâs safe to say that you wonât see any difference in your pregnant bellyâs size at 1, 2, or 3 weeks. Remember that youâre not actually pregnant during those first two weeks and itâs still early during the third week.

    Don’t Miss: What Makes It Easier To Get Pregnant

    Related Posts

    Recent Stories