Help me understand

I have some weird things going on with my lady parts and I was hoping to get so advice and experience stories.

For about 2 months now have had a odd smell when I pee it kind of smells like antibiotics but I havent taken any.

I've also been itchy down there for about 1 week now but I know that I am very prone to yeat infections and bv. So I've been treating it like such.

I've also been having cramps when I'm not on my period like painful ones.

For about 3months I've been having problems of dryness while having sex which has never happened before.

I recently discovered a small bump on my vagina lip and thought it could be from shaving. I wasn't sure so I gave myself a vinager bath to try and stop my discomfort to see what was going on.

I also put coconut and tea tree oil on it and it's started to go down which I am unsure what to think about it.

I almost always use protection except with my childhood guy friend but he told me doesn't hook up with other girls unprotected.

So I'm unsure what to think of this.

Also I've set up a doctor's appointment for when I return to school in 2 weeks and now I'm afraid that's waiting too long. Please give advice or experience stories to help ease my mind.