Look for that sign about a week before farrowing. See link below.
A lioness is typically in labor for 2-4 hours before giving birth to her cubs.
Immediately
Sloths are pregnant for about 10-11 months before giving birth.
A pig is simialr to a dog. After the babies have been weaned from their mother, about a week after, she will go into heat, and then should continue to go into heat every 21 days.
A cow shouldn't be bleeding after giving birth. She may have a torn uterus, so you'd better get the vet out ASAP.
Guppies are pregnant for about 4 weeks before giving birth.
A guppy is pregnant for about 4 weeks before giving birth.
Mary was pregnant for approximately nine months before giving birth.
A turtle is pregnant for an average of 45 to 90 days before giving birth.
Guppy fish are pregnant for about 4 weeks before giving birth.
A turtle typically stays pregnant for around 45 to 90 days before giving birth.
After 3 months
17 months
About 63 days
A female koala is pregnant for 33 to 35 days before giving birth.
A lioness is typically in labor for 2-4 hours before giving birth to her cubs.
Guppy fish are pregnant for about 4 weeks before giving birth to their babies.