Approximately 10 days.
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 male guinea pig can impregnate a female when it's only two months old. It should be separated from its mother and sisters by six weeks.
yes! its very important to remove them if you think she is pregnant, or already is. he could cause her to much stress, and may attack her. also when the babies are old enough to not have milk from mamma (depending on the baby, but ushually 3 weeks) separate boys from girls.
Old enough to ejaculate.
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
the male can get the female pregnant in about 8 weeks.
Female guinea pigs can become pregnant as young as 4 weeks old, but it is not safe or healthy for them to do so. It is recommended to wait until they are at least 4-6 months old before allowing them to breed. Once pregnant, guinea pigs typically have a gestation period of around 59-72 days.
Well if the male is unaltered than he may of gotten the female pregnant which explains why she's extra hungry. You should take them to a vet and check if shes pregnant or if theres something wrong with the male.
Male guinea pigs have been known to make a female pregnant when they are only a month old. But usually the male becomes fertile and wants to breed around 3-6 months of age. If you are planning on breeding, I suggest not to because the risk that the female will die giving birth or that she will give birth to "lethals" (babies without eyes or have crooked teeth) is high.
No. The male may be very aggressive and may injure the female even if she is fertile.
3 to 4 weeks
Yes