Pregnancy Calculator

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

Days passed: 196
Days remained: 84
Week: 28
Calculated date of birth: after 12 weeks

28 weeks pregnant
Length: 41.9 sm
Weight: 1250 gr

If a child is born this week, it will considered legally human person to be registered. The cerebral cortex has developed gyrus, and the mass of the brain continues to grow. Child’s hair is longer now. Try to turn on melodic music – baby has a sense of absolute harmony. It weighs a little more than a kilogram. There is a colostrum accumulating in your breast. Your body knows how to prepare to meet the baby. That’s why it provides a nutritious milk.

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.