No you can not get pregnant.
No. A girl gets pregnant from sperm in her vagina.
any position that gets the sperm near the vagina can get a girl pregnant.
Yes. That is precisely how a girl gets pregnant. Use a condom.
If she gets hit in the stomach she can lose the baby.
It's time that you had 'the talk' with your parents
yes, if a girl gets pregnant and then has a sex change while pregnant
strait after she has her baby i think (why? you pregnant)
If a guy comes inside the girl, she can get pregnant no matter what, except if they are using contraception [condoms, etc.]
it is not possible unless the girl gets raped
No, a girl cannot get pregnant by doing that.
He should support her and try to help her