Do you think I have PCOS?

Ok, before I start, I know none of you are doctors.. I just want opinions. I see my doctor next week about this.

So, I have hypothyroidism & have gained over 50 lbs in the past 2 years. I have BLACK hair on the tops of my feet (I’m a natural blonde, all my other body hair is blonde). My periods have been so heavy before that I’ve bled through a mattress. My periods are irregular even though I’m on birth control. And now, my hair is falling out!!! Like terribly! I’m 20 & I’ve never been to a gyno and don’t really want too.. my anxiety goes through the roof just thinking about going. But like I said, I go to my PCP next week and am going to have blood work done & we’ll go from there.

Thanks in advance ladies!! 💋