My girlfriend and I had a condom accident two days after her period ended. We went right out and got Plan B: One Step, and she took it almost exactly one hour after the oops. it is now 4 days after taking the pill and she had nausea, dizzy spells, fatigue, and some one-sided cramping yesterday, and she said she had some cramping today (like she was on her period). She is "suppose to ovulate" within the next couple days. My question is, does the cramping and other side effects mean that the pill has worked? are there any other "proof signs" that show that the pill has worked? I understand that it hasn't been too long and that waiting is the only way to be for sure, but I am paranoid :/. I would just appreciate some feedback from people. Any help is very much appreciated. Thanks in advance.