No female mammal, Guinea Pigs included, can get pregnant without a male. However, female Guinea pigs sometimes show unexpected pregnancy because of two simple factors:
a) their sex can be difficult to determine when they are young, so it is not unusual that a young male is mistakenly homed with females (or vice versa), and
b) they are fertile from a very young age. It is not unusual that the litter is separated into females and males too late.
no because a female guinea pig needs to be more than 6 months to fall pregnant Yes, the female guinea pig can become pregnant at 2 months so it is possible.
a guinea pig can not get pregnant without a male.
A guinea pig can only get pregnant if a male guinea pig has humped it. A guinea pig may have fallen pregnant while it was in the pet shop or where ever you got it. Now if you think she is pregnant it is important to research breeding guinea pigs.
Your male guinea pig is trying to mate with your female guinea pig.
Keep them with a male guinea pig. Be careful because sometime the male with harrass the female.
Approximately 10 days.
YES and do it fast
Yes and fast
no, only females can get pregnant.
yes, almost any male can get almost any female pregnant, in fact you cannot let a male in the same hutch as a female even just for half an hour, and a male can get a female pregnant again just after a half an hour if left in the hutch
most likely no
Yes it can