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Free pregnancy calculators

The questions every mother googles, answered in seconds — due date, fertile days, weeks-to-months and hCG trends. Free, instant, no sign-up, and built on the same methods doctors start from.

Free forever No sign-up Doctor-informed methods
ℹ️ Every result here is an estimate for orientation — your doctor or midwife confirms the real dates.

Prefer answers that follow you?

Everything these calculators do — plus daily guidance that knows your exact day — lives in the Lalu app.

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