Hamsters sexually mature at about 4-6 weeks.
The youngest age in which a hamster varies between breeds. Hamsters should traditionally be separated at four weeks of age.
a girl can get pregnant at one year old
The youngest mother was 5 years old. Here's a link to a website about it. http://www.snopes.com/pregnant/medina.asp
The youngest age for a girl to get pregnant is 14 but it's safe to get pregnant only after the age of 18. not really ! well basically a girl can get pregnant from the age of 10! coz that when periods start!
A female hamster can get pregnant if it mates with a male hamster.
Nine years old is not unheard of. The very youngest was Lina Medina 5yo from Peru.
Lina Medina age 5. She has her own wikipage.
Whenever the male begins to produce sperm he can get a girl pregnant.
A pregnant hamster, by definition, must be female.
No, a hamster needs a mate to become pregnant.
Depending on the exact species, female hamsters can become fertile anywhere from between one to three months of age. It is advisable though for the female's health to let it age more than that before attempting to breed from her.
The youngest was Line Medina at the age of 5 (she had her son and is still alive today, you can read about her on wiki) and a 9yo in Brazil got pregnant after rape (she was allowed to have an abortion). It all depends on when you start ovulating. That is what you do before you start to bleed.