What's wrong with me😩😩

So I'm writing this cause I work alot and it's hard to find the time to make a doctors appointment.. so hoping someone has had similar symptoms that might help?? To start off. I have the copper iud and I have taken 2 pregnancy tests over the past month and a half and they have both been negative. So about a month or 2 ago. I started randomly waking up around 5 or 530 and having to throw up. Super random. Has happened to me 3 times so far kinda thought it might be acid reflux? Had a bad burning in the back of my throat each time. Also I had sex like 2 weeks ago. I want to say my ph might be off? I get a weird bleach smell and probably 3 days ish ago I started spotting randomly and it hasnt let up but I'm not suppose to get a period for another like 8 days? I feel like I'm losing my mind. I'm not pregnant. But getting sick and my vag is being weird? Anyone have this happen?