Estimate your baby’s due date, conception date, trimester milestones, and pregnancy progress.
Doctors use a standard pregnancy length of 280 days (40 weeks) from the first day of the last menstrual period.
If your cycle is longer or shorter than 28 days, the due date is adjusted accordingly.
Ovulation typically occurs about 14 days before the next period.
Is the due date exact?No. Only about 5% of babies are born on the exact due date.
Can cycle length affect due date?Yes, longer or shorter cycles shift ovulation timing.
Is this medically reliable?Yes, this follows standard obstetric calculation.
