Can Plan B pills mess up your period?

This is a common problem with these "morning after" contraceptives. Most likely you are not pregnant since you took it the morning after unprotected sex. It is probably just the pills hormones messing you up. read more

Some morning after pills suggest you take a pregnancy test 3-4 weeks after you've taken it. But yes, taking the morning after pill can mess up your cycle this is because of the high dose of hormones that are in it. It will take a couple of months for your cycles to get back to normal. read more

The preg test was negative (although it's probably too soon to be accurate anyway) and he said my cervix looked ok. He said the plan b most likely had messed up my cycle. I'm glad plan b helps prevent unplanned pregnancies but the experience can be horrible. I'll definitely make more of an effort to avoid using it from now on. read more