Hi there. So about three weeks ago I experienced some brown discharge I guess you would call it spotting. This came 4 days before my expected period and lasted around 4-5 days. My period then never showed up. Just recently I started spotting again but it turned into a heavier bleeding (not as heavy as my period) and it is a dark brown colour with some red. This has been going on for over 5 days now. I have gone to see a doctor they tested for pregnancy (through urine) and STD s and everything came back negative. Not sure what to do now? Maybe blood work? Is there a possibility I could still be pregnant or What else could it be? I m very worried. I m also 19 years old.