TMI but help

So I have been experiencing burning urination for about 3 weeks on and off. Well I took uti medicine and nothing worked and I’ve taken yeast infection pills. I first started birth control 3 weeks ago from today. I’ve been experiencing super abnormal discharge since. Like this week I’ve had brownish yellowish chunky discharge. Last week I had discharge that looked like a yeast infection. Also for the past 2 weeks I’ve been having some weird discharge that I’ve never seen. I haven’t had sexual intercourse in about a month. I’m scared I might have a sexual transmitted disease but I’ve only had sex with 2 people and they were both virgins for sure. But someone pls tell me what this discharge means!! My vagina seems super dry and this is what’s coming out, it’s not much right now but it’s been yellow brown and is separate like this but much bigger clumps come out. Help. Also I’ve seen some bumps on my labia, they kinda look like genital warts but I know there’s no way I have a transmitted disease so I’m super scared and confused. I know y’all aren’t doctors but pls tell me if you have anything similar