How does the pregnancy calculator week by week work?

Enter your Last Menstrual Period (LMP) or due date. The pregnancy calculator week by week instantly shows your current week, trimester, baby size, and development milestones from Week 1 to Week 40.

How to use the LMP pregnancy calculator?

Enter the first day of your last menstrual period (LMP). The LMP pregnancy calculator adds 280 days (40 weeks) to estimate your due date and shows your current pregnancy week automatically.

Can this be used as an IVF pregnancy calculator?

Yes. For IVF pregnancies, enter your due date provided by your fertility clinic into the due date field. The IVF pregnancy calculator will show your accurate week-by-week pregnancy progress.

What is the difference: pregnancy calculator by due date vs LMP?

A pregnancy calculator by due date works backward from your expected delivery date (EDD). An LMP pregnancy calculator works forward from your last period. Both give the same result — use whichever date you have.

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Pregnancy Calculator Week by Week — Due Date & LMP Tracker | Zeshan Health Clinic

Pregnancy Calculator by Due Date or LMP

LMP Date — Last Menstrual Period

Due Date (EDD) — Pregnancy Calculator by Due Date

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Pregnancy Calculator
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Pregnancy Calculator by Due Date or LMP

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