Tmi? Oh boy more problems

HEADS UP. TALKS ABOUT PERIODS AND INFECTIONS. TMI AHEAD!!!

Alright. Maybe about a week ago, I started getting mega itchy down there, and was pretty "wet" for no reason. Maybe related idk, I had some infected ingrown hairs? That's what my boyfriend and I think they are. There were some on my inner thighs pretty close to yk what. I brought it up just in case.

Anyway, I looked at it in a mirror and saw the wet stuff was white. Mind you, it wasnt cum, we haven't fucked in like a week. So I assumed it was a yeast infection. I've never had one, so I was like, "must be what it is." So I got some Monistat and used it two days in a row. Yesterday, (the day after i used it twice), when I went pee and wiped, blood clot. Ever since, I've been bleeding and cramping BAD. It said it can cause bleeding, but I can't help but feel like this is a period. It feels like it, at least.

I have a doctor's appointment for Labs to check my hemoglobin the 18th and I'm really not trying to schedule another one (money is tight). I need advice on this.

Have any of yall had a similar experience? Should I make an appointment for ASAP?