Guinea Pig mothers will be pregnant for up to three month. It can take shorter time, such as two months. Normally it is two to three months so the pups can fully form until birth.
If you are 76 days pregnant, you have about 28 weeks to go.
11 weeks and 4 days
A dog is pregnant for around 63 days (about 9 weeks) before giving birth to puppies.
5months
About 6 weeks and 2 days.
1 month and 2 days.
Cats will give birth 62 days (plus or minus 2 days) from the date of conception. The longest period of time a cat will be pregnant is 69 days the shortest is about 61-62.
2 days
You should be able to tell from a home pregnancy test when you are fourteen days (two weeks) pregnant.
Gestation (pregnancy) in dogs lasts two months, or sixty days
25 weeks 3 days
9 weeks on average.