Yes, hamsters get pregnant through sexual reproduction.
no
no
no, they will kill each other. hamsters are very territorial.
Yes two female hamster can fight but not as violent or often as male hamsters. female hamsters can get in rarely any fights
It depends. Syrian and Teddy Bear hamsters will kill each other if they are the SAME gender , even if they are related. There will be less fights if you put hamsters of the opposite gender together to mate. Dwarf hamsters live in groups, so female dwarfs and male dwarfs won't attack each other and will have babies peacefully.
Female hamsters are usually more grumpy than males, but that doesn't mean female hamsters are worse pets than males!
Male hamsters tend to be less aggressive and protective than female hamsters.
You could, but I sugest you don't because hamsters are solitary animals and they might hurt each other.
Yes. Female hamsters, or girl hamsters, will also fight. They aren't any better with the fighting thing. Syrian hamsters of any gender will eat each other if put in one cage. Dwarf hamsters, on the other hand, can live with each other with a daily mini-quarrel.
Hamsters don't really like living with each other, as sad as it sounds, it's true. Gerbils on the other hand like to live together. Now, if you want your hamsters to reproduce (make babies), then you would put a male with a female. If you don't want them to reproduce, female and female is best.
Yes, she will have baby hamsters, but only if she mates with a male hamster.
only breed hamsters when the female is ready (stroke her back with your finger and look for a response). Never place a male inside a female hamsters cage, the female will attack as they are very territorial and can kill each other. Place both hamsters on common ground - a cardboard box (place some bedding in so it's not strange and stressful for it. Place the female in first if possible.