How do condoms prevent pregnancy?

Q: How do condoms prevent pregnancy?

Condoms prevent pregnancy by stopping sperm from reaching an egg. A condom is a thin cover that goes over the penis before sex. When someone ejaculates, the sperm stays inside the condom instead of going into the other person's body. If sperm cannot reach the egg, pregnancy cannot happen. Condoms also protect against most STIs. They are the only type of contraception that does both. They work very well when used properly. They can break or slip off if they are not put on right, are the wrong size, or are out of date. Using them correctly every time makes a big difference.

Contraception & Pregnancy Simplify

prevent by stopping from reaching an . That's basically it.

A condom is a thin cover that goes over the before sex. When someone ejaculates, the sperm stays inside the condom instead of going into the other person's body. No sperm reaching the egg means no pregnancy.

Condoms also protect against most , which is why they're the only form of that does both jobs at once.

They're very effective when used properly, but they're not 100%. They can break or slip off, usually because they weren't put on correctly, they were the wrong size, or they were past their expiry date. Using them properly every time makes a big difference.

prevent by stopping from reaching an .

A condom is a thin cover that goes over the before sex. When someone ejaculates, the sperm stays inside the condom instead of going into the other person's body. If sperm cannot reach the egg, pregnancy cannot happen.

Condoms also protect against most . They are the only type of that does both.

They work very well when used properly. They can break or slip off if they are not put on right, are the wrong size, or are out of date. Using them correctly every time makes a big difference.