Why do you have to wait 7 days after starting birth control

Not having sex is the only absolute way to prevent pregnancy, but physical and chemical birth control methods offer an effective alternative if you use them correctly.

How effective your birth control is depends on the type of birth control you use and whether you're using it correctly and consistently (e.g., taking your pill at the same time every day and never skipping a dose, applying and removing condoms properly, etc.).

How long does it take for a pill to take effect

This article will explore the most common types of birth control, how effective each is, and other things you should know about preventing pregnancy.

Birth Control to Prevent Pregnancy: How Effective Is It?

Each form of birth control has a unique success rate, even when used according to the manufacturer's directions.

Below is a list of some types of birth control and how effective they are when used correctly.

Implants

Implants like intrauterine devices (IUDs) usually contain a small piece of metal that's inserted into the uterus.

There are also options that use a tiny rod inserted into the arm (Nexplanon). B

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