I’m sick of this shit !

So on Friday of last week, I found out that I had a bacterial infection, a yeast infection, and sadly,Trichomoniasis. I got my prescription right away and started taking it on Saturday. I was prescribed tinidazole and I had to take 4 pills for two days and I had a cream for the yeast infection that was only for three days. So now it’s Tuesdayish/Wednesdayish that I notice a different discharge . It doesn’t smell or hurt but it’s a little uncomfortable, like a yeast infection or something. Idk if this helps with information but my cycle is about to start and I’ve also been experiencing cramps but I’m not sure if it’s from the STD or my period because it’s only on the right side of my stomach. I know I probably haven’t given my body time to get rid of the infection but I’m just getting frustrated. If it’s not one thing, it’s another . It’s just always something wrong. I’m in school and I went to the doctor 4 times last semester for yeast infections and UTIs. Could anyone give me any suggestions on what they think it is and how I could get rid of these reoccurring yeast infections.