3 to 6 months
it takes 40 weeks for a baby to grow in a womb but if u deliver ur baby before 32 weeks then more likely u r going to have a premature baby i was pregnant and i carried my baby for 38 weeks i had a little boy he was 5lbs and 12 oz
Fingerprints are developed by 17 weeks in the womb.
Generally a transvaginal ultrasound can spot a baby in the womb at around 4 weeks (give or take 5 days)
3-6 weeks depending on the breed
40 weeks.
37 weeks and earlier.
about two weeks
7-9 weeks
9 Months / 36 Weeks
It depends, you may get it as soon as 4 weeks after, or it may be many months particularly if you are completely breastfeeding. You can get pregnant though as you ovulate two weeks before your period.
If you mean, How many weeks of pregnancy before birth the answer is approximately 40 weeks from the last period or 38 weeks from conception. In humans the baby is considered full term any where from 38 weeks to 42 weeks from the last period. Each individual takes slightly longer or shorter to grow a baby. Nutrition, health, heredity, and the infant are all factors effecting hte length of pregnancy. No one can scientifically predict exactly when a baby will be born.
A baby is typically classified as a newborn for the first four weeks after birth.