Probably slim to none depending onif the semen touched your opening at all...but you better take a pregnancy test or the day after pill if you're worried...trust your intuition its usually right
Not unless you had no barrier when you ejaculated into her. If you had the condom on and ejaculated into the condom while you were inside of her, then exited her and changed condoms (unless the condom broke) you could not get her pregnant. The only way for her to get pregnant is if you ejaculated into her or emptied your fluids into her (and most condoms have spermicide). If neither are the case, it is nearly 0% chance that she could get pregnant.
Condoms are a good source of contraception if you use them properly, and they do not tear/break. If the condom didn't tear/break then, even if they did ejaculate inside you, there is very little chance you would get pregnant.
there really wasn't much information for an answers. but here we are: if he ejaculated inside there is a chance, if he was wearing a condom and ejaculated there is a small chance, if he didn't ejaculate there is basically no chance.
yes
yes.
not necessarily, however, I would get tested, to be on the safe side and I would think about going on secondary BC, like the pill, Nuvaring, etc.
Yes, if the ejaculatory fluids came in contact with your vagina you can get pregnant.
yes
Excellent.
I am assuming that 'wrapper' is slang for condom, and yes, it is still possible to get pregnant with a condom, though it does reduce the chances.
Yes, that's how pregnancy usually starts.
if you used the pill and a condom then I would say there is little chance you are pregnant