What do guinea pig look like when there pregnant?

A few signs that she is pregnant are: 1) A few minutes after mating a kind of a waxy 'copulation plug' forms to prevent the sperm escaping. The plug is often expelled a few days after mating

• you may find this in the bedding if you have attempted to breed

with 2 of your pigs - a sure sign that mating has taken place - however sometimes this just dissolves so you wouldn't find it anyway. 2) weight gain. 3) she may start to drink more water. 4) you may be able to feel movement of the babies in later stages, mainly by Day 42 (and some people can even feel the babie's heartbeats!) What to expect? Well, she will go into labor in approximately 2 and a half months. This usually occurs overnight or when you are not around, and you'll wake up one morning and find your guinea pig surrounded by 1-6 guinea pig babies.