2 tools · Estimates only
Health Calculators
Educational date-based health estimates. Not diagnosis, contraception, or clinical advice.
Results are estimates for personal use. Not medical, financial, tax, or legal advice.
Pregnancy Due Date Calculator
Estimate a due date from the first day of the last menstrual period using Naegele’s rule (LMP + 280 days).
Openarrow_forwardOvulation Calculator
Estimate ovulation and a fertile window from last period date and average cycle length. Not contraception or medical advice.
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