This estimate may not fit an irregular cycle, an uncertain LMP or an IVF pregnancy. Clinical dating takes priority.
Select date...
Count back 280 days from the due date in your clinical record to estimate the LMP and today's gestational age.
DUE DATE
…
DAY OF WEEK
…
GESTATIONAL WEEK
…
TRIMESTER
…
Pregnancy Progress
…
1st Trimester2nd Trimester3rd Trimester
Elapsed
…
Remaining
…
Total
280 days
Pregnancy Details
GESTATIONAL WEEK…
How Many Months…
Trimester…
Days Until Birth…
Estimated Conception Date…
Approximate Development at This Stage
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…
…
Calculated Last Period Date…
Approximate Pregnancy Timeline
Dates, development notes and measurements are approximate. This result does not replace an ultrasound, clinical dating or your own prenatal-care schedule.