Pregnancy Calculator

To calculate all data about your pregnancy, enter the 1st day of your last menstrual cycle.

Days passed: 231
Days remained: 49
Week: 33
Calculated date of birth: after 7 weeks

33 weeks pregnant
Length: 48 sm
Weight: 2366 gr

Now baby got a special agent – surfactant, which will help him to breathe its own after birth. The child has turned its head down – it’s ready for the birth. Your doctor or midwife will tell you everything about child’s position.

Select the week of pregnancy to see more information


Normal Pregnancy lasts about 40 weeks since the 1st day of your last menstrual cycle. Have you been already confused? Forget about calculations in your mind and notes in diaries – use our pregnancy calculator to find out the date of birth of your baby.

Using the Pregnancy Calculator helps to calculate the probable conception date, to estimate how long have you been pregnant, to know the fetal age and much more.

All you need is to enter the date of your last menstrual cycle and the amount of menstrual days in the data field, and push the button. On average a menstrual period lasts during 28 days, but it can differ from 22 to 44 days.