Pregnancy Calculator

A pregnancy calculator is an essential online tool designed to help expectant parents and healthcare providers estimate important dates and milestones throughout pregnancy. By inputting a few key details, users can quickly determine the estimated due date, conception date, and the timeline for each trimester.

How to Use the Pregnancy Calculator

Enter the first day of your last menstrual period (LMP)
Select your average cycle length (if known)
Click the "Calculate" button
View your estimated due date and other important pregnancy milestones

Features of the Pregnancy Calculator

Accurate estimation of due date based on LMP or conception date
Calculation of important pregnancy milestones and trimester dates
Customizable for different cycle lengths
Option to input ultrasound dating for more accurate results
Week-by-week pregnancy information
Printable pregnancy calendar
Mobile-friendly design for easy access on any device

Who Should Use This Calculator?

Expectant mothers and their partners
Women trying to conceive
Obstetricians and gynecologists
Midwives and doulas
Family planning professionals
Anyone interested in understanding pregnancy timelines

Important Pregnancy Milestones

First trimester: Weeks 1-12
Second trimester: Weeks 13-26
Third trimester: Weeks 27-40
Viability: Around week 24
Full term: Weeks 39-40

FAQ

How accurate is the pregnancy calculator?

While our calculator provides a good estimate, every pregnancy is unique. The most accurate due date is determined by your healthcare provider using ultrasound and physical exams.

What if I don't know the first day of my last period?

If you're unsure of your LMP, you can use the conception date if known, or consult with your healthcare provider for an ultrasound dating.

Can I use this calculator if I conceived through IVF?

For IVF pregnancies, it's best to consult with your fertility specialist, as they can provide a more accurate due date based on the embryo transfer date.

Is this calculator suitable for all pregnancies?

While this calculator is a helpful tool, it's important to remember that every pregnancy is unique. Always consult with your healthcare provider for personalized information and care.