if your guineapig has nipples means it still is a boy.
Boy guinea pigs don't have nipples.
It depends. They certainly wont be aggresive, but if you do, make sure to spay and nueter them.
No, only girls get pregnant :)
Guinea pigs (both male and female) have 2 nipples on the lower abdomen.
Girl
No the guinea pig will no get pregnant.
If it was a boy guinea pig - yes.
You can tell if a guinea pig is a boy or girl at the age of 4weeks
A male guinea pig is considered a boar.
A boy would be the nicest because the girl gets the baby guinea pigs and is very sure that your trying to steal them or her... Girl is the correct answer
a female guinea pig has nipples and milk glands but it is not called boobs.
Only the guinea pig she mated with but be sure to separate them after birth