Mucus Before Period Black Blood After Depo Provera Side Effects?

Depo Provera side effects? - mucus before period black blood after

I have my time approx. less than 2 weeks before I was shot Depo my mid to late September. A few weeks earlier, he had symptoms of a urinary tract infection, and even a little pink when it dried and my doctor's office called me on antibiotics. Then, after my period, but it was very dark, almost black. Then, once when I cleaned the bathroom, if there were something like a clot, which was not only the blood. The only way I can describe it is that it was transparent and not try to mucus was higher. Do you think this is a side effect of the vaccine? I've been there and had never happen