
Realizing that you are pregnant is an emotional moment. You might be excited, nervous, shocked, apprehensive, and everything in between.
It is intense to think of the changes your body will go through, the responsibility you now have for another life and how you will care for your baby.
All of these emotions are heightened because your body is now being flooded with new hormones and more emotional than you might normally be. Pregnant women like to cry when they are watching commercials; it’s normal and even expected.
But with that being said, if you have questions about how far along you are and when you are due you can consult our handy pregnancy week calculator to see where you are currently at with your pregnancy and then you can explore what each week and each trimester has in store for you.
Pregnancy Week Calculator
First, enter the date of your last period (the first day) and the average length, and press the Calculate button to get your estimate as to how far along you are:
When did your last period start?
How long is your cycle?
Here are the results based on the information you provided.
You are:
Time Left:
Your estimated due date is
Please note that this is only an estimation of your due date and conception date
Important Milestones
As stated, the calculator is going to give you the information you need to determine how far along you are. With that, you can determine where you stand in your pregnancy.
Each trimester, which you will learn plenty more about, will last you between twelve and fourteen weeks, and each one will come with its own set of hormonal changes (and body changes), including the different medical tests that you can look forward to.
Another reason for knowing how many weeks pregnant you are will also help you to determine what is normal during each stage and when to worry about certain symptoms.
Another reason is that if you are considering terminating the pregnancy, you will know when the possibility is still there for you to do so.
As a reminder, while we here give you an estimated due date, as does your doctor, the chance of your baby being born on its due date is only 5 percent. There are some though who do have their babies on their due date.
So when you start getting to the end, have your hospital bag packed and ready to go a few weeks early, but also be prepared to go late as well. Whatever the case may be, just be prepared (although you are never truly prepared, especially if this is your first).
What is a pregnancy calculator?
A pregnancy calculator is a way for you to determine how far along you are depending on when your last period was. This requires you to know when the first day of your last period was.
If you don’t then you can always estimate but it might be a little off depending on how close you were to the actual date.
Even when doctors determine how far along you are they use your last period as a determining factor (this is why pregnancies are considered 40 weeks long because the two weeks in between your period and your ovulation period are counted).
This helps you to determine those key milestones when you are pregnant such as when you can anticipate being out of the first trimester (which is what a lot of people wait for when telling others they are pregnant).
How does the pregnancy calculator estimate these data?
It combines two factors; the first date of your last period and the average length of your menstrual cycle to calculate the likely date you conceived. During your cycle, you have a five-day window, your fertile period, as to when you can anticipate getting pregnant.
This is the timeframe in which you ovulate. This happens anywhere from twelve to sixteen days before you have your period.
Now while this is a calculated estimate, based on the exact information that they use when you are at the doctor’s, there are also other signs that you can look out for during your ovulation period to know when you can possibly conceive.
These are to observe changes in your cervical mucus and an increased resting pulse rate.
Some women also report that they have a higher sex drive during that time frame, kind of like the bodies way of telling us this is a good time to get pregnant.
Back to the calculator though, once you input the information, the results will show you your approximate due date and how many weeks of pregnancy you have left.
Let’s look at an example of how the pregnancy week calculator works:
You enter the first day of your last period. Let’s say that date was June 30, 2016. Then you enter an average length of your menstrual cycle of twenty-eight days.
The calculator will project forward and give you a due date of April 6, 2017. On August 10, 2016, the pregnancy calculator will inform you that you are five weeks and six days pregnant and that there are thirty-four weeks left in your pregnancy.
With that information you can begin to plan for your pregnancy.
You will know when your second and third trimesters will begin. These are milestones for women who look forward to that second trimester when the tiredness and sometimes morning sickness dissipates for a period of time, which is always nice.
A pregnancy calculator is a great tool for you to use. We at womanjunction.com know you have questions, which is why we’ve provided you with this convenient tool.
Naturally, you should also be consulting your gynecologist with any questions you have about how far along your pregnancy is and when your due date is.
So while this is something that can give you estimates and knowledge before you get to your doctor, you should still have a professional on your side that can help you with all the medical aspects of your pregnancy.
Remember that this calculator does not replace advice from a specialist. The American College of Obstetricians and Gynecologists state that gestational age is best estimated with the help of ultrasound. The accuracy of ultrasound is high during the first few weeks of pregnancy.
Another important reason to visit your doctor at earliest is to get regular prenatal care. Your doctor will order some blood tests, and imaging tests.
These tests will help you know if you are healthy enough to carry on with pregnancy. These tests may also provide information about fetal health; help exclude certain rare disorders.
Further, a specialist may make dietary recommendations, may advise you about nutrition and supplements.
With that being said, congratulations and hopes for a healthy pregnancy.
Photo source: Pixabay




My LMP was July 17. I am having a lot of symptoms of pregnancy but I took a pregnancy test this morning but it was negative what can this mean?
Hi there Rose, please take a pregnancy test 7 days after a missed period.
Hi, the first day of my last period was july 15 2017 i was with my boyfriend on the 27 28 31 july and 1st August. My breasts are tender nipples are sensitive and darker and I’m 5 days later of my period. I deed a test but shows negative. Could I be pregnant please help me I’m 30 .
Hello there Annie, please take a pregnancy test 7 days after missed period.
My wife saw her menses 14-17 December 2016 and we had sex on 17 , 18, 19 23 n 24. She is pregnant now, but we don’t know her conception day, but she also saw her period on the 9th.
Hello Dickson, please use the below link to help your wife find her conception day: https://womanjunction.com/conception-calculator-find-your-conception-date/
Hi my last period was 25 February 2017 that means I’m 24 weeks and 4 days pregnant. Is it normal to have less than 20 movement per day
Hi there Stacy, do you mean fetal movement? If you have any concerns with regards to reduced baby movement then please contact your doctor urgently
Hi my last menstruation period was 31 May 2017 and when I went for sonar yesterday 15 august I was told that they can’t see a baby in a gestation sack and that it looks like its an early pregnant like 6 weeks while I was expecting to be 10 weeks can this be possible?
Hi there Tryphina, if they said there was no fetus and only a sac then they should have further advised you. This is a very serious and delicate matter, please consult with your doctor.
Hi last period may 2017, gassy after I eat more than ever, face broke out with bumps, feel bloated at times, week after ovulation felt cramp like pain for about a week but negative hcg test could as of 2 days ago. Can I be pregnant and hcg levels no registering.
Hello Candy, pregnancy test is more accurate when taken a week after a missed period.
My last period was July 1 – 7, 2017. My expected menstruation is august 31. But I’m delayed already 8 days. 🤗 take already 2 times hcg pregnancy test and its all positive. I just want to be sure. And how many weeks I’m pregnant? Thank you in advance. God bless.
Hello Rogelyn, this positively means you are pregnant. See link below to determine how far along you are:
https://womanjunction.com/how-many-weeks-pregnant-am-i-pregnancy-calculator/
Hi.
Im not sure if im pregnant
But i felt sore boobs and my nipple was so painful when i touch it, and i had a lower back pain and always sleepy..
Am i pregnant?? My last period was july 6..
Im still hoping that im pregnant..
Hello Catherine, please take a pregnancy test one week after your missed period.
Idk how far along I am exacrly
I was sleeping with my man on 29 June and the other man on 4 July so I bought clearblue pregnancy test on 21 July it said am 3+weeks so when I did get pregnant?
Hello there Lucia, please use the below link to help you determine whom the father is: https://womanjunction.com/conception-calculator-find-your-conception-date/
I used the calculator all the time with all of my pregnancies and when going for ultrasounds its always spot on I had a miscarriage in march and recently found out I’m pregnant again I had my last period in April therefore I’m now 15 weeks and 1 day along is it normal to have period like cramps and upper back pain and morning sickness is still full blown should I worry?
Hello Chantell, some women experience these symptoms right up to full term third trimester. Unless symptoms are extremely troubling all should be well
Thanks so much
My Due Date Of Delivery Is 5 August 2017 Which Means How Many Days Left?
Hello Precious, this means that you have 11 days before your due date comes. Have a safe delivery!
I went to my 10 week ultrasound and baby was only measuring at 8 weeks is that normal
Hi there Liz, the best thing to do is to direct serious questions like these to the doctor whose care you are under.
Comment Text*
please calculate my weeks for me
Hello Boithatelo, please see link below to help you with this:
https://womanjunction.com
Happy