WARNINGGGGGG if you don’t want an extreme tmi —move on!!

Soooooo I have a situation. So first of, I was never taught these things so I’m still trying to figure it out as a 22 yr old of how my body works in terms of discharge. It’s hard to tell sometimes if I have a yeast infection. I mean I’ve gotten tested so many times and nothing. sooo I didn’t think I had a yeast infection. My discharge didn’t seem too out of place. It looked fine aside from green discharge here and there but I also know it could just be my cervix and vagina just cleansing itself cuz it’ll do that sometimes—the discharge comes out green cuz of this. I thought it me trimming which is what caused some slight irritation because I was still able to wear tighter pants. I had sex the day after I trimmed and had been wearing tight pants for that week and a half after so I thought that’s why I was irritated because I tend too for these to reasons. I wasn’t always irritated down there either. And I’ve also always been sooo damn sensitive down there like I can’t wear anything that’s not cotton down there, friction really irritates it sometimes, I can’t use scented detergent for my underwear. Its very stretchy and thick but ik days before your period we get that! But does it look like yeast infection discharge?