No. It's the same as people. OK, if you bought 1 hamster a few weeks ago, and just had babies...then you bought her pregnant. OR if you bought 2, and they told you that they were both girls, then they were wrong... Most pet stores will buy back the babies for a few dollars per baby once they are weaned. Or you can give them away to friends.
no, they must mate with a male.
No of course not.
Male hamsters cannot give birth to a baby.
yes hamsters require a male to become pregnant.
Yes, she will have baby hamsters, but only if she mates with a male hamster.
Yes.
no! the male will eat the babies even if the male is their father!
you put a male and female together and you wait.
nope male + female = baby
At 5 weeks old baby hamsters are able to mate. They also become agressive. You need to keep this in mind when deciding whether to keep the male with them.
No. Hamsters are not hermarphrodites, and need a hamster of the opposite gender in order to reproduce, and therefore have offspring (baby hamsters). So a male hamster would be needed in order for a female hamster to become pregnant.
No. Hamsters, like all mammals, require sexual reproduction in order to get pregnant.
they they can stay with their father
Yes, you should keep any males out away from the babies.