Previfem
"As a mother of nothing but girls this really scared me. If your family had a history of blood clot, miscarriages, etc don't put your daughter/your self on an estrogen pill that has ethinyl estradiol in it. They gave her samples to take for 6 months. My daughter was on this pill for 3 months or less and ended up in the hospital with a blood clot in her lung. It was given to her to regulate her periods. This is horrible and would like all you women and young ladies to do your research and family history before starting any birth control. Now she has to suffer everyday with 2 shots of blood thinners possibly for life."