May 30, 2025 · See our pregnancy weeks to months chart, find out how long a trimester is, and learn how to calculate your due date.

This pregnancy tracker will help you better understand the weeks, months, and trimesters of your pregnancy. Each brings new developments and milestones for you and your baby.

Sep 26, 2025 · Stages of pregnancy Pregnancy lasts about 40 weeks, counting from the first day of your last normal period. The weeks are grouped into three trimesters. Find out what's …

Apr 11, 2024 · Pregnancy is a time when a fetus growing inside a uterus. It lasts 40 weeks or 280 days. It’s split into three trimesters.

Sep 10, 2025 · How many weeks are in a trimester? Each trimester of pregnancy is about 13 weeks long. But if you're good at maths, you will know it's not exact. But essentially, you’ve got …

Jun 20, 2025 · The pregnancy trimesters are split into roughly three-month periods. The first trimester covers weeks 1 to 12, the second runs from weeks 13 to 26, and the third spans …

Jul 3, 2025 · Pregnancy is divided into three trimesters, each marked by specific milestones in fetal development. The three trimester are: first trimester: 1 to 12 weeks, second trimester: 13 …

Feb 13, 2025 · Check out the chart below for a general guide on how to convert pregnancy weeks into months and trimesters, or give our pregnancy weeks to months calculator a try.

Pregnancy is divided into three stages called trimesters: Throughout all three trimesters, subtle to significant changes will occur in your body and in your baby’s development. This week-by …

During week 5, you might start to feel early pregnancy signs – exhaustion, tender breasts and bouts of nausea. Once you have that positive pregnancy test, it’s time to schedule your first …