Can Plan B Delay Your Period? Discover the Truth!
Plan B can potentially delay your period by up to one week. If you don’t get your period within three to four weeks after taking Plan B, it is recommended to take a pregnancy test.
However, it is normal for your period to come on time or a few days early or late after taking emergency contraception like Plan B. It can be up to a week late or even later. The delay in your period is one of the common side effects of emergency contraception pills.