Pregnancy & MotherhoodPregnancy & Motherhood Calculators
15 free tools covering pregnancy tracking, due dates, fertility, family planning, labor, and newborn care.
Pregnancy & Motherhood15 free tools covering pregnancy tracking, due dates, fertility, family planning, labor, and newborn care.
Find out how many weeks and days pregnant you are, and your current trimester.
Estimate your baby's due date based on your last menstrual period.
Estimate your due date based on your embryo transfer date for IVF pregnancies.
Estimate the date your baby was likely conceived.
Estimate your ovulation day and most fertile days based on your cycle.
Predict your upcoming period dates based on your cycle history.
Check your recommended pregnancy weight gain range based on your pre-pregnancy BMI.
Find the earliest date a pregnancy test is likely to give a reliable result, based on your last period, cycle length, or a known/estimated ovulation date.
Calculate the doubling time between two hCG blood test results to see how your pregnancy hormone level is trending.
Estimate your child's likely adult height based on both parents' heights.
Get an approximate estimate of where your child's weight or height falls compared to other children of the same age and sex, based on simplified WHO growth data.
Check your contraction pattern against the commonly cited 5-1-1 guideline for labor, based on how long your contractions last, how far apart they are, and how long the pattern has held.
Time how long it takes to feel 10 fetal movements using the widely used "count to ten" kick counting method, with a live on-page timer and tap counter.
Find out how long your pumped breast milk is safe to use at room temperature, in the refrigerator, and in the freezer, based on when it was expressed.
Estimate your baby's weight from ultrasound measurements (BPD, HC, AC, FL) using the standard Hadlock formula.