A full-term (human) pregnancy cycle may generally be considered to last from 37-40 weeks. Variations in individual mothers and other circumstances relevant to pregnancy may shorten or lengthen (without any complications) the time between gestation and birth.
Generally humans are pregnant for 36 weeks, or 9 months
9 weeks
2 weeks
9 weeks
A guppy fish is pregnant for about 4 weeks.
40 weeks
7-9 weeks. ;)
2 to 3 weeks
no actually its a few weeks.
Do you mean how long they stay pregnant? if so its 9 weeks.
a guinea pig is pregnant from 9 to 10 weeks
about 17 more weeks