Guppies usually gestate for around 3 or 4 weeks but if conditions do not suit them they are capable of holding the delivery back for many months.
With in six months a goat can give birth a baby goat after mating
All whales give birth in nearly nine to ten months.
21 months that 2 years
lovebird delivary months
two months
About nine months.
3 months
111 days so around 3-4 months.
it is pregnant 23 months
Crushed
A yak is a mammal, so they give birth to live young. After a gestation period of about 9 months, they give birth to a single calf.
A typical cow will be lactating for 6 to 10 months.