Pregnancy Calculator

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

Days passed: 77
Days remained: 203
Week: 11
Calculated date of birth: after 29 weeks

11 weeks pregnant
Length: 4.8 sm
Weight: 10 gr

You burn calories faster than before pregnancy. Your metabolism increases by 25%. Volume of circulating blood also increases. You feel an inner fever, drink a lot of water, sweat profusely. Now doctor will call you child «fetus». All its organs are formed. The studies of fitologia science had proved, that 11-week baby reacts the light, noise, heat and can feel pain and touch.

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.