Looking for anyone who can offer any suggestions. I had a normal pregnancy and successful birth 4 1/2 years ago. I have since had 4 miscarriages, and am sitting in wait to see if this pregnancy will terminate. The first 1 was due to exposure to a severe case of Fifth's Disease. The next two had no development in the gestational sac. The last one seemed to be going O.K. (saw a heartbeat at 6 weeks)then spontaneously aborted at 8+ weeks. This pregnancy shows a heartbeat, but a collapsing gestational sac. What can I do? Anything? I have an uneasy feeling that a line of "vitamins" (Advocare) I was taking has screwed up my system, but I don't know how, or if I can set it straight. Can anyone help?