Pregnancy Calculator

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

Days passed: 161
Days remained: 119
Week: 23
Calculated date of birth: after 17 weeks

23 weeks pregnant
Length: 35.5 sm
Weight: 717 gr

Despite the fact that the child begins to build up fat in an accelerated way, it still looks red and wrinkled. This is because skin is forming much more quickly than body fat appears under. The skin is sagging. Sometimes child’s activity can disturb you. It wants to join you as soon as possible, to start a fun game. So try to walk, to speak quietly to him. Baby needs your attention. It wants to stir you!

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.