How Far Along Am I
enterdue datelast period
The How Far Along Am I Calculator uses your due date or last menstrual period to calculate how many weeks, months, and days you are pregnant.
different starting dates to count pregnancy
- Conception or ovulation
- Measurements from an ultrasound
- IVF Transfer date
Pregnancy is most commonly measured gestationally from a woman’s last menstrual period to birth. This period is known as gestational aging.
Fun Facts About April 1 Babies
Your little one will be confident, determined and fearless with a competitive streak.
Known for its sparkle and resilience, this stone symbolizes eternal love.
Debbie Reynolds was a classic actress and singer who rose to stardom for her role as Kathy Selden in the film Singin’ in the Rain. She was the mother of late actress Carrie Fisher.
How Do I Calculate How Far Along My Pregnancy Is
Knowing exactly how far along you are in your pregnancy can be confusing. Pregnancy symptoms are different for each woman and make for an unreliable guide to determine where you are in the gestational period. So exactly how does one determine their date of conception or due date?
When Was Your Last Period?
Knowing the first date of your last period is key. This is the date most commonly used to determine gestational age. For most women, this date is about two weeks before ovulation and conception occurred. Conception typically takes place between eleven and twenty-one days after the first day of your last period.
Most women dont know their exact day of ovulation, but they usually know when their last period began, so this is the most reliable way to determine how far along you are and when you would be full term.
How Do I Calculate My Due Date?
To account for the two weeks prior to conception, doctors take the first day of your last menstrual period and add 280 days todetermine the due date.
From there, you can also determine how far along you are by counting how many weeks it has been since the first day of your last period. For instance, if your last period began on August 1st, you would be eight weeks on September 26th, thirteen weeks on October 31st, and your due date would be May 8th. This example is based on a 28-day cycle. If your cycle is longer or shorter, it will change slightly.
Using Ultrasound to Determine or Verify Gestational Age
Also Check: Can You Get Pregnant When It’s Your First Time
Pregnancy Weeks 1 And :
Remember that you are not pregnant in weeks 1 and 2 the HEALTH EXPERTS use the starts of last menstrual cycle to date your pregnancy.
However, the follicles on your ovaries are forming until one or two dominate and are released during your ovulation. Well, ovulation is the phase that occurs around 14 days after the start of your period. Also, you can consult MEDCICAL PRO to know about pregnancy symptoms week 1 & 2. Also, use the gestation calculator to measure the age of pregnancy in weeks and months.
First Day Of Last Period
Most pregnancies last around 40 weeks , so typically the best way to estimate your due date is to count 40 weeks, or 280 days, from the first day of your last menstrual period . You could also subtract three months from the first day of your last period and add seven days.
The first day of your LMP is how most health care providers estimate a baby’s due date. But remember, it’s only an estimated due date, not a deadline for your baby to arrive. Just 4 percent of babies are born on their estimated due date.
You May Like: What Is The Best Pregnancy Pillow
Remembering How Many Weeks Pregnant You Are
As your pregnancy progresses, you might find it challenging to remember how many weeks pregnant you are . If ever you get confused, go back to the first day of your last period, and count from there.
Heres how the weeks translate into trimesters:
Second trimester: Weeks 13 to 27
Third trimester: Weeks 28 to 40
Determining If Labor Is Premature
Babies who are born too early are at risk for numerous health problems. There are steps we can take to slow or halt preterm labor. With that said, there are also risks to the medications used to stop preterm labor, both to the mother and the baby.
You and your doctor have to decide together when the risks of allowing labor to continue to outweigh the risks of intervention. This is partially determined by knowing which week of pregnancy you are in.
There are also risks to the baby and mother if a pregnancy goes on for too long. Post-term pregnancy is when birth does not occur by week 42 . If this happens, your midwife or doctor may decide to induce labor.
Also Check: Which Mattress Is Good For Pregnancy
Your Body At Week 33 Of Pregnancy
Your body produces more blood than usual, and your blood volume will be increased approximately by 40 percent. Your hair will start to pump faster in order to accommodate this change. You may even feel your heart skipping beats. This is normal, but if you notice that this is happening more frequently you should call your doctor.
Weeks Pregnant In Months
Being 33 weeks pregnant means that you are in month 8 of your pregnancy. You have around one month left to go! Do you still have some questions related to your pregnancy and your baby? With less than a month left, you should get fully informed about the signs and symptoms of early labor and when to call your doctor.
Your baby is getting ready to enter the world and continue to pack on the weight as the final date approaches.
Also Check: When Does Pregnancy Brain Start
Weeks Pregnant Lifestyle And Diet
You have made it this far and you may feel like you just want to give birth already. But be patient! Try and enjoy these final weeks as relaxed and stress-free as you can.
Make time for gentle exercise or go out and meet with friends if youre feeling cooped up at home. Make sure you continue to nourish yourself and your baby with a healthy, balanced diet. Its also a good idea to stock the freezer with ready-made and nutritious meals for yourself, so you dont have to worry about cooking once the baby arrives.
What About Your Ovulation Date
After implantation, the most accurate method for dating pregnancy is to use your ovulation date. If you know when you ovulate, you have a much greater chance of accurately answering the question how many weeks pregnant am I?
But this isnt a foolproof method eitheryou could be off by a few days, or you could make a miscalculation when trying to figure out when you will ovulate.
Don’t Miss: Which Hospital To Go For Pregnancy
Weeks 2 Days Pregnant
It’s time to think about big decisions. Will you have the religious ceremony done when your baby will be born? Are you thinking about banking your baby’s cord blood? Are you going to stay home with your baby full time or part-time? These are things that you should think about, talk with your partner and make big decisions.
What Else Can The Weekly Pregnancy Calculator Work Out
As well as the specific week of your Pregnancy, the Pregnancy Weeks Calculator will also provide your approximate Due Date. The Pregnancy Weeks Calculator also provides detailed information about the types of changes that you will experience during the various weeks of your Pregnancy and the Development of your Baby.
Don’t Miss: How Do You Know How Long You Ve Been Pregnant
What Is Naegele’s Rule
For example, if the first day of your last period was August 11, 2022 you would:
- Move the date back 3 months
- Your due date would be May 18, 2023.
If your fertility app gives you a different date than the one calculated by your doctor, it most likely is because it was based on the ovulation date and not the date of your last period. If you ovulated earlier or later than day 14 of your cycle, this would shift your due date accordingly.
Pregnancy Week 4 Fetal Development
During this important phase of your pregnancy, the embryo grows and develops within the lining of the uterus. The outer cells form links with your blood supply, while the inner cells form 3 separate layers:
- The inner layer becomes the lungs, stomach, gastrointestinal system, and bladder.
- The middle layer becomes the heart, blood vessels, muscles, and bones.
- The outer layer becomes the brain and nervous system .
During the first part of this stage of pregnancy, the embryo draws nourishment from a small yolk sac. Soon afterwards, the placenta that develops from the outer layer of the amniotic sac that surrounds the embryo takes over this role of providing sustenance to your growing baby.
During this period, the beginning of a face starts to form: this includes large, dark circles for eyes, and a mouth, lower jaw, and throat. Blood cells start to form and the circulation begins.
Recommended Reading: What Is Heartburn During Pregnancy
Determining How Many Weeks Pregnant You Are By Ultrasound
Your doctor or midwife might schedule you for a dating ultrasound to measure the developing embryo and calculate your due date more precisely. The earlier the dating ultrasound is conducted, the more accurate it is. If the embryo is still quite small, the ultrasound tech may use a transvaginal wand to do an internal pelvic ultrasound, in addition to the more common gel-on-abdomen ultrasound method.
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 itâs shorter, you subtract the corresponding number, e.g., for a 22 days cycle â ovulation occurs on the 8th day. If itâs longer, you add some days, e.g., for a 34 day cycle â 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 youâre 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 womanâs 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 release. Therefore, the formula to estimate the conception date based on the LMP:
LMP + cycle length â 14 = conception date
Don’t Miss: How To Lose Weight While Pregnant If Obese
Your Body At Week 1 Of Pregnancy
During the first week of pregnancy, youre actually going through your last menstruation before the baby. Since your estimated gestational age will be counted from the first day of your last period, technically the first day of your pregnancy will be the same as the day when you start menstruating.
During these days, your body will be getting rid of last months egg and uterine lining. Especially during the first two days of pregnancy or the first two days of your period most women experience a heavier menstrual flow. This will help your body prepare for a new cycle.
Once your period ends, a new egg will already be maturing, and your uterine lining or endometrium will start to thicken again. This lining is where the fertilized egg will implant itself after conception, ready to start growing.
Why Pregnancy Calculators Can Only Estimate
There are only few reasons behind why the calculators for pregnancy only estimate pregnancy schedules:
- No doubt, LMP calculation entirely depends on a regular 28-day menstrual cycle, with ovulation taking place 14 days into the cycle. Thus, divergence exist as this does not account for menstrual cycle length irregularities and even variability in ovulation timing
- Remember that the development of human life is not already programmed at all, same case of their birth. Every women have variations in their pregnancy week by week, even the exact time at which baby develop is variable. Thus, the pregnancy week by week calculator only estimates your pregnancy weeks highlights
- There are certain complications due to which the delivery timeline can be changed. However, the time comes when labor is induced to prevent harm to expecting moms or their baby. This is the parameter that can significantly alter the timeline of your little ones arrival
Read Also: Can You Get Pregnant With An Iud Kyleena
Fun Facts About December 13 Babies
Your little one will be extroverted, funny and generous with a bit of a stubborn side.
This beautiful powdery blue or greenish-blue gemstone symbolizes luck.
Taylor Swift is an award-winning pop and country musician famous for many hit songs, including “Blank Space,” “Wildest Dreams” and “Shake It Off.”
Disclaimer About The Calculator
Our calculator strives for the highest accuracy, but your pregnancy progress may differ from the calculator’s results for several reasons including possible miscalculation errors in input data individual variations in the timing of ovulation, and/or conception.
The information provided regarding pregnancy progress and fetal development is a guide through the weeks. It is not specific information for a specific individual but serves as a general guide only. As each pregnancy differs, any dates, weights, and lengths should be considered general information for interest only.
Our week-by-week guides use both standard and metric units of measure including pounds and kilograms.
Recommended Reading: What Can I Drink During Pregnancy
Calculating Due Date: How To Tell How Far Along You Are
The answer to the question how far along am I? isnt just to satisfy a mom-to-bes curiosity. While getting an accurate due date is tough, its still crucial for your doctor to provide an educated guess. Thats because its still one of the single most important pieces your pregnancy, says G. Thomas Ruiz, MD, ob-gyn lead at MemorialCare Orange Coast Medical Center in Fountain Valley, California.
A large part of your prenatal care depends on that due date, he explains. Knowing how far along you are can help you and your healthcare team track fetal development, mark pregnancy milestones and make decisions about prenatal testing. Having an idea of how long baby has been developing in your belly gives your doctor insight into, for instance, whether labor should be stopped because its premature or whether it should be induced because youre well past your due date, Ruiz says. With this in mind, here are a few at-home and in-office ways to learn how far along you are and what your official due date is.
Read Also: What Is Normal Blood Pressure In Pregnancy
How To Calculate In Months
To determine how far along you are, you can reference our table below
37 to 42 weeks of pregnancy
Usually a pregnancy lasts 40 weeks, but the baby can be born between 39 and 41 weeks without any problems. If labor does not start spontaneously until the 41-week mark, the doctor may choose to induce labor with IV oxytocin.
Recommended Reading: Can You Get Pregnant 8 Days After Your Period
Also Check: How To Know If You Might Be Pregnant
How To Calculate Due Date Based On Last Period
The most common way of determining when baby will be born is to calculate your due date based on your last menstrual period , which is how a pregnancy calculator works. If you have an average-length cycle , your period came about two weeks before you ovulated and conceived. To arrive at your baby due date, count forward 40 weeks from the first day of your last period and mark a big X on your calendar for Baby Day! Or, if youd rather not rely on your math right now , simply plug the date of your last menstrual cycle into The Bump pregnancy due date calculator above and get instant results. Of course, not every woman has a 28-day cycle or ovulates exactly mid-cycle . Another way to calculate your pregnancy due date is by ultrasound .
Calculating A Due Date
A typical pregnancy lasts, on average, 280 days, or 40 weeksstarting with the first day of the last normal menstrual period as day 1. An estimated due date can be calculated by following steps 1 through 3:
First, determine the first day of your last menstrual period.
Next, count back 3 calendar months from that date.
Lastly, add 1 year and 7 days to that date.
For example: Your last menstrual period began on September 9, 2010. Counting back 3 calendar months would be June 9, 2010. Adding 1 year and 7 days would bring you to June 16, 2011, as your estimated due date.
This 3-step method is referred to as Naegele’s Rule and is based on a normal 28-day menstrual cycle. Therefore, dates may have to be adjusted for longer or shorter menstrual cycles.
You may also estimate your delivery date by using the steps 1 and 2 and the chart:
First, locate the first day of your last menstrual period .
Next, note the date directly below. This is your estimated date of delivery .
Recommended Reading: How To Prevent Stretch Marks After Pregnancy