Plan B contains contains 1.5 milligrams of levonorgestrel, which is used in lower doses in many birth control pills. Depending on what synthetic hormone is in the birth control pills that you take, you could have over dosed and upset the hormonal balance that regulates your menstrual cycle.
This may be why your period is late to start. Contact your gynecologist and report this. It can affect when you should start a new pack.
Comment Reply
Hello Anonymous,
Plan B contains contains 1.5 milligrams of levonorgestrel, which is used in lower doses in many birth control pills. Depending on what synthetic hormone is in the birth control pills that you take, you could have over dosed and upset the hormonal balance that regulates your menstrual cycle.
This may be why your period is late to start. Contact your gynecologist and report this. It can affect when you should start a new pack.
Regards,
January 8, 2015 - 10:20amMaryann
This Comment
Reply