Green discharge won’t go away!!!

So some back story before current story. I was with a partner that didn’t disclose/know they had chlymidia. So I found out when I went to the ER (the pain was bad I could not stand) after we had broken up. They gave me a shot and two pills to take. Since then my body has been a warzone as far as my sexual health goes. I ended getting molluscum contagiousum from that partner as well. I didn’t know I had that till October of last year. Around that time I started getting a green discharge. 

My initial thought was STI/infection. So I went to a doctor and she diagnosed me with the MC and she did a panel for my discharge. It was an STI and STD panel. All negative. Around this time my uterus was in pain like bad cramps but not on my period. I went to the ER. They said I had a cyst and they also ran more STD/STI tests that came back negative. So after being fed up with an itchy vagina and green discharge I went to another doctor in December. She decided to take the bacteria route. I’ve been tested for known bacteria’s all the way to E. Coli. All negative. She did end up giving me birth control for my cyst though. We also got rid of almost all the MC but four (too tiny to get rid of). 

So we tried a boric acid treatment. It helped. All the itchiness, light cramps, and green color were gone. Two days after my treatment ended, both the itchiness and green color returned. I’m honestly just feud up with everything and ready to give up. I keep searching the Internet for similar stories but none describe what I’m going through. I honestly don’t know what to do since I’ve gone through so many tests. I had a Pap smear a few weeks ago and that came back normal.