As long as the penis and/or semen is in contact with the vagina, there is the chance you may get pregnant.
Yes the semen always come back out, this is normal. It has no place to go and the sperms are swimming towards the uterus.
wow-be more specific -__-
Yes. Actually, the girl can get pregnant if the penis touches her vagina and the guy does not even have orgasm.
Yes, if it leaked inside the vagina you could get pregnant. Using condoms with spermicide will cut some of this risk.
OMGoodness are you serious... You need to back to health class.
You just have intercourse and don't wear a condom. The semen will be come back out, it have nowhere else to go, but the sperms will be swimming to the uterus.
If it's coming out the back then it could have gotten inside your vag. But if it's minimal you shouldn't be worried.
Your cervix opens and closes slightly throughout the month, and you cannot do anything to stop it or help it. You can get pregnant at any time that you do not use birth control and that sperm are present. You cervix is a few inches inside of your vagina, and if you are lying on your back, it is 'above' your fingers inside of you. Perhaps you mean if you open your vagina? You actually need sperm present from a male to become impregnated. You cannot become pregnant without a male's sperm present in your vagina. But it only takes a single sperm, so if a male has touched his penis, and then touches your vagina, then it is POSSIBLE to get pregnant.
Im not sure of any connection of back pain from semen loss. but you should consult a doctor if it persist.
if he did not touch the inside of your mouth, your genital area, or your blood that could go back in your body then, no.Yes you can get STIs by engaging in those activities.