Please help with PMS

Ladies, I really need help. Here’s my back story, after years of being on DEPO I stopped it in June. I got my period and bled for MONTHS. In October i went to my gyno & she told me to try BC again for atleast 3 months which during that 3 months my period was normal. I stopped it again cause I thought I got it under control(Can you tell I don’t want to be on BC?). After stopping it my cycle was normal, THEN it wasn’t. January I was 17 days late, I got my period on the 27th & STILL have it. I’ve been depressed, I’ve been crying, my body is in pain with a PIERCING cramp(which I normally get when I’m super stressed) I just don’t know what to do. This pain is paralyzing