Since taking misoprostol for intense constipation due to narcotic medicine, my periods are coming more frequently...approx every 2 weeks. My current period is heavier than I've ever experienced; very hard to keep up with and I'm losing a lot of large clots or uterine material. Am I in danger? I don't want to stop misoprostol because for the first time in 5 years, I can have 3-4 bowel movements per week without needing suppositories.