HI.. I took the depo shot but only once it was in April late April I believe and my period in May was normal. My period in June on the onther hand began on the 28th and proceeds still to this very day August 4th and today I went to the bathroom and a whole bunch of blood and clots came out and I'm scared I was scheduled on July 16 to take the second shot I didn't take but why am I bleeding so much I am scared . I have never even been pregnant .