Baby Weeks Pregnant Calculator

Track important milestones within the first second and third trimesters of pregnancy or explore hundreds of other calculators addressing health fitness math finance and more.

Baby weeks pregnant calculator.

Use your lmp and cycle length in our pregnancy calculator to discover your own pregnancy calendar. This free pregnancy calculator provides an estimated pregnancy schedule based on due date last period date ultrasound date conception date or ivf transfer date. Your due date is only an estimate. If you deliver on your due date your baby is actually only 38 weeks old not 40.

Most pregnancies last around 40 weeks or 38 weeks from conception 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 lmp. This pregnancy calculator helps you find out exactly how many weeks pregnant you are right now details your baby s development and precisely what is happening to your body at the moment. Another way to do it is to subtract three months from the first day of your last period and add seven days. Your due date is calculated by adding 280 days 40 weeks to the first day of your last menstrual period assuming a 28 day cycle.

If your menstrual cycle length is the average length 28 day cycle your menstrual cycle probably started about two weeks before you conceived. Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy. The most common way to calculate your pregnancy due date is by counting 40 weeks from the first day of your last menstrual period lmp. Now when will your new baby arrive.

Our content is doctor approved and evidence based and our community is moderated lively and welcoming with thousands of award winning articles and community groups you can track your pregnancy and baby s growth get answers to your toughest questions and connect with. A free pregnancy calculator to calculate your due date.