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How does plan b prevent pregnancy?

Plan B One-Step works like other birth control pills to prevent pregnancy. The drug acts primarily by stopping the release of an egg from the ovary. It may prevent a sperm from fertilizing the egg. If fertilization does occur, Plan B One-Step may prevent a fertilized egg from attaching to the womb.

How much does Plan B reduce the risk of pregnancy? If you take it within 72 hours after you’ve had unprotected sex, levonorgestrel can reduce the risk of pregnancy by up to 89%. If you take Plan B One-Step within 24 hours, it is about 95% effective.

How long does Plan B protect from pregnancy? Plan B will continue working in the body for up to five days, but it is only 89 percent effective at preventing pregnancy if taken within three days of unprotected sex. If you are overweight, Plan B may not work for you, because it is less effective for women with a BMI above 25.

Can Plan B make it difficult to get pregnant? The good news is that, when taken promptly–within 72 hours or three days of unprotected sex–Plan B can reduce your likelihood of becoming pregnant by up to 89 percent. However, it is important that you take Plan B as soon as you are able, as its effectiveness decreases the longer you wait to take it.

What are the side effects of the Plan B? Plan B is available in generic form. Common side effects of Plan B include: nausea, vomiting, abdominal or stomach pain, tiredness, dizziness, changes in menstrual periods,

How much does Plan B reduce the risk of pregnancy?

How much does Plan B reduce the risk of pregnancy? If you take it within 72 hours after you’ve had unprotected sex, levonorgestrel can reduce the risk of pregnancy by up to 89%. If you take Plan B One-Step within 24 hours, it is about 95% effective.

How long does Plan B protect from pregnancy? Plan B will continue working in the body for up to five days, but it is only 89 percent effective at preventing pregnancy if taken within three days of unprotected sex. If you are overweight, Plan B may not work for you, because it is less effective for women with a BMI above 25.

Can Plan B make it difficult to get pregnant? The good news is that, when taken promptly–within 72 hours or three days of unprotected sex–Plan B can reduce your likelihood of becoming pregnant by up to 89 percent. However, it is important that you take Plan B as soon as you are able, as its effectiveness decreases the longer you wait to take it.

What are the side effects of the Plan B? Plan B is available in generic form. Common side effects of Plan B include: nausea, vomiting, abdominal or stomach pain, tiredness, dizziness, changes in menstrual periods,