Yes but is really unlikely.
It might be unlikely; however, I know a girl who got pregnant at 13 and had her daughter at 14. It took away a good part of what should have been the freest, most fun part of her teenage years. 13 is very young to start having sex and to become a mother. Once it's done, you cannot go back and change it, so it is wise to wait, get through high school and then start thinking of sex and babies.
No, they cannot because girls cannot get each other pregnant. If you are asking whether a 13 year old can get pregnant by a thirteen year old boy, then the answer is 'yes'. If he is producing sperm and she is producing eggs and they have sex, it is possible for her to get pregnant.
It is entirely possible for a 13 year old to impregnate a 20 year old and it has happened. But be aware that it would be illegal and probably constitute statutory rape in most states and countries.
No.
yes
I certainly hope not since it is against the law to have sex with a 13 year old.
A thirteen year old girl can get pregnant if she has started ovulating and has unprotected sex.
yes.
25 or 13 or 81, age difference is not a factor in getting pregnant.
yes Because My stepsister got pregnant when she was 13 so u can 2
Yes
if you are asking can you get pregnant by self masturbation the answer is NO
yes it is very possible if the teenager hasn't had her time but i dont think they can marry