emergency contraception
"The pill does a great job of preventing pregnancy just like plan b will. I have taken this pill several times before but this time wow. This pill does a good job at mimicking pregnancy symptoms, but I am glad to say I am not pregnant. Had intercourse on January 6 but took the pill just in case of pre-ejaculate. My period was due Jan 22 but spotted earlier on Jan 15-18 brownish and then pink.  I had real bad breast tenderness, dizziness, nausea, hot flashes, high blood pressure, headaches, back ache, prominent veins on boobs and all over body, muscle spams, cramps but no period, slight fever. It is now March 13 and yet no period, the pill threw my cycle off real bad."