A female guinea pig gets a cycle every 17-25 days, for one day. On that day if she is with conntact with a male guinea pig it is almost certain she will get pregnate. So be aware that if you house oppiset genders together THEY WILL HAVE BABIES, which can be amazing but also hard to sell. When having what some may call sex the female guinea pig will have its bottum tilted slightly upwared. I the male is "sniffing" her bottum, EXPECT BABIES. My boy guinea pig got my friends guinea pig pregnate and were expecting babies in November hope this was helpful!
Guinea Pigs get pregnant like everything in nature.....with a partner of the opposite gender. If the two guinea pigs like each other, they will mate and hopefully in two months, you'll have a few new guinea pigs! ^^
As soon as three weeks. but is is NOT recommended to breed at this age. wait till they're a few months or so.
not possible (as far as I know)
No the guinea pig will no get pregnant.
Only the guinea pig she mated with but be sure to separate them after birth
When I got my guinea pig, we didn't know she was pregnant, so about a month later, my sister got one that wasn't pregnant. It was a little less that a month after that that my guinea pig had 2 babies. During that time, though, Molly, the pregnant guinea pig, was acting very territorial, and Milly, the non pregnant guinea pig, was staying by herself and not having anything to do with Molly. So make sure that if you put a pregnant guinea pig with a non pregnant guinea pig, that the non pregnant guinea pig is a girl, or else there WILL be trouble.
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.
I don't think there is a test to tell if a guinea pig is pregnant, but a pregnant guinea pig will not let you rub its stomach. If you are still unsure, take your guinea pig to a vet.
No, only girls get pregnant :)
No, not posible.
The guinea pig will be heavier than usual.
Yes and fast
NO.
The same thing as if it was not pregnant!
NO.