The whole period takes about 9 months.
9months
40 weeks.
they carry them for about three weeks
Female Tasmanian devils carry their young joeys for around 100 days, or just over three months. This equates to about fourteen weeks.
37 weeks and earlier.
about two weeks
7-9 weeks
9 Months / 36 Weeks
A baby is typically classified as a newborn for the first four weeks after birth.
You are supposed to wait 4 weeks.
40
A newborn baby is 40 weeks old. The gestation period in humans normally ranges between 37 and 42 weeks.