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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.

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18y ago

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What happens to ejaculated sperm when on birth control and on your period?

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.


What happens to sperm when you are on birth control?

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.


What are the chances of conceiving a girl after birth control female hormones?

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.


My boyfriend takes a sperm killer but he did not take it in four days i am on my normal period now and he ejaculated in me i am not on birth control may i still be pregnant?

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.


What happens to sperm that aren't used?

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.


How can you feel the sperm was ejaculated?

it feels awesome


What are the emissions from an ethanol run engine?

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!!


What happens if sperm is inserted into anus of a boy?

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.


How long can sperm live in the woman's body while shes on birth control?

Birth control doesn't affect the sperm's life span. They can live about five days.


If you are on birth control where does the sperm go?

the sperm will end up dying, in the womb or somewhere around where sperm goes.


What happens if other man sperm is ejaculated in a pregnant lady?

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.


What gland in a male produces sperm?

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.