鏄?/div>鏍规嵁 7 涓潵婧?/li>
People also ask
How effective is Plan B for pregnancy?
Also called the morning after pill, women can take Plan B the morning after having unprotected sex to prevent pregnancy. The pill may significantly decrease the chances of getting pregnant. However, Plan B is not as effective as birth control pills. When used as directed, only about 1 out of 8 women that would have conceived will become pregnant.
Does Plan B work if you are overweight?
The effectiveness of Plan B can also decrease when someone is overweight or obese. According to the CDC, if you have a BMI over 30, Plan B might be less effective. A 2011 study published in the Contraception journal found that obese people were three times more likely to get pregnant after taking an EC pill than those with a normal body mass index.
How does Plan B emergency contraception work?
The FDA labeling for the Plan B emergency contraceptive says Plan B may work by preventing implantation of the fertilized egg. This has created controversy over its use. Research, however, shows that Plan B does not work this way. Instead, it works by preventing ovulation and fertilization of the egg.
Does Plan B prevent a fertilized egg from implanting in the lining?
Some people believe Plan B prevents a fertilized egg from implanting in the lining of the uterus. This belief is based on the product’s FDA labeling. Research, however, has not confirmed the information on the FDA label.