Nothing. When using Birth Control (eg, the Pill) the female's body is fooled into thinking it is already pregnant by using hormones. This is how it works. You don't fall pregnant because your body thinks that an egg has already been fertilized and there is therefore, no need to produce another one (since we have only one pregnancy at a time). When the sperm search for an egg to fertilize, they do not find one (as it has not been produced) because as far as your body is concerned, it has one fertilized egg already and nothing more is required. So the sperm basically search and eventually die.
When on birth control, the combined pill usually prevents ovulation, so there is no egg for the sperm to fertilize. If you are also on your period, the uterine lining is shedding, making it less likely for sperm to survive and fertilize an egg. So in most cases, ejaculated sperm would not result in pregnancy during this time.
Sperm is not affected by hormonal birth control; it does the same thing it does if you're not on birth control, except that there's some decrease in how much sperm can get into the uterus (due to thickening of the cervical mucus). Hormonal birth control affects the egg.
Girl sperm swim faster than boy sperm. If the man ejaculated when he wasn't very far inside of you, chances are you'd have a girl. The hormones/birth control pills wouldn't have any affect on the sex of the baby because the man's sperm determines the sex.
get yourself on birth control, don't EVER rely on a man when it comes to birth contol HOWEVER much you love and trust him, it will be YOU who is left holding the baby with your life ruined.
Sperm that are not ejaculated are either reabsorbed by the body or broken down and expelled through urine. The body continuously produces new sperm, so there is a turnover of unused sperm to make way for fresh ones.
it feels awesome
it runs on the sperm ejaculated from the man after doing it in the back seat!! it runs on the sperm ejaculated from the man after doing it in the back seat!!
Nothing will happen if sperm is ejaculated into the rectum. Make sure, however, your partner doesn't have any infections or you will probably get it.
Birth control doesn't affect the sperm's life span. They can live about five days.
the sperm will end up dying, in the womb or somewhere around where sperm goes.
If you are already pregnant the womb is closed and the sperm left by the male would just run out at the first chance, which needs to be cleaned off as soon as possible.
Sperm are produced in the male testicle (testis). Sperm cells are only the smallest part of the fluid that is ejaculated. The fluids from various glands (seminal vesicles, prostate, and Cowper's gland) are added to the sperm as the sperm are ejaculated.