I have always had shorter periods...maybe three to four days only and not too overly heavy. This last period which I thought might be heavier due to the wierd long cycle for me. However I am on cd 3three now and done! I don't get it. I am not pregnant took a test this am just in case and it was BFN. So is the supps making me periods too short? What do you guys think. I take 500mg of vitex and the saw palmetto.