Ok so I'm 17 and I've been having an irregular period ever since I decided to not get my depo shot after having it for 3 months. So it's been 3 months of light brown discharge, then weird black coffee grind looking discharge (a lot of it), then my period came back a lot heavier and still had weird clots in it. It ended for like a day, i had protected sex and IT CAME BACK EVEN WORSE. My period has been very irregular for 3 continuous months and now I'm just bleeding way more than I have before. My cramps are really bad, I feel fatigued and irritable, I have mood swings..and I just want it to end. I've never been to a gyno before so I'm kind of nervous to ask my mom to take me even though I'm still waiting on an appointment with my primary care physician. Please someone tell me what this could be so I can rest easy before my next appointment- thanks!