Hi, I was on the DEPO shot for two rounds ( I only got two shots, one every 3 months.) It took me about 6 months to start my period after the last shot I took, finally, it started. I would have some brown discharge now and again but I know it is normal and a common side effect from this BC. This month I have my period for about 7 days. Ended normally and had a perfectly clear week. Then I woke up to some brown discharge, feeling unalarmed I put on a panty liner and continued my day. Later on, I noticed some red blood and clotting. As the day progressed I find myself with heavy bleeding, slight stomach cramps and lethargic. Should I be worried about this heavy second period? What could it be?