For those of you that went on BCP at a young age (or put your kids on them at a young age) did you have any side effects? My dd is 15 and has tried two different low dose pills and both caused severe nausea and vomiting. She has that with her periods already and certainly isn't willing to purposely take something that is going to make her feel worse than she does when she is on her period. I wish I could find a pill that wouldn't make her sick.
I will second, third, fourth what everyone else has said about timing and amounts. If she can start Motrin or Advil at the slightest sign of cramps and maintain the medication in her system, it does help. It isn't perfect but it helps. In my DD's case, she isn't at all regular so taking it a day or two before she starts doesn't work because she doesn't have a clue when she will start. I think she is on day 46 right now. The last one was only 20 days apart. I feel so sorry for her. She has a cyst and endometriosis and this has been an ongoing issue since she was 10. In her next life, she has decided to come back as a man!