As Ms. Markham, Dr. Delise, and Ms. Jimenez said, Plan B is high dose hormones that mess up your regular cycle. read more
Plan B and other medications like it are notorious for causing temporary hormone problems that can lead to symptoms such as, irregular periods, late periods, early periods, hot flashes, and many many more. read more
Hi I have used plan b in february after unprotected intercourse .i got the period after one week after using planb.after that my period was too late .I waited near 7 weeks and used provera.after that for two months my periods were regular.again this time it's already two months over and i could n't see period.can any body please suggest me what i have to do. read more
Irregular menstrual bleeding: Some women may experience spotting after taking plan B ®. The majority of women will have their next menstrual period at the expected time or early. When plan B ® is used repeatedly (more than once in a menstrual cycle, or more than occasional once-a-month use), menstrual changes may occur, including a shorter or longer cycle and a heavier or lighter period than normal. read more