No, a hamster needs a mate to become pregnant.
Yes, they are not asexual.
to get the female hamster pregnant you have to have a male
no, but you must take the male hamster away from the female hamster
hamsters require sexual intercourse to become pregnant, this requires a male/mate.
Yes. A female hamster cannot become pregnant unless it mates with a male hamster.
No, hamsters are incapable of parthenogenic reproduction.
No, it will often take them a couple more times to mate before she becomes pregnant.
No, they only mate when the female is on heat. Since she is pregnant the male won't smell that she is available for mating and he'll leave her alone.
well usually when you have a pregnant hamster housed with a male hamster, the female will fight him visously until death. However once her babies are born, the male will eat them! So after you mate them, separate the 2 immediatly.