I had a period a week and a half apart. I was reading something that said its normally when you had a long distance between periods but it wasnt it was on a normal cycle. Both were really heavy with chunks and lots of blood clots. I dont know what this could be caused by. I thought maybe it was I had miscarriage cause me and my boyfriend have had unprotected sex for 6months but I was reading a forum saying thats not always the case. What do I do? does anyone know anything about this?