I'm so confused and feel so lost lately, it's getting overwhelming. I don't know what to do, and I don't think anyone can really help me, so this is more of a rant than anything. I feel like a stranger in my own skin.

I don't identify with my name, I don't recognize myself in the mirror, and I have no idea who/what it's coming from, which is what kinda scares me. I've also been having weird "episodes", I guess you'd call them, and they're starting to scare me too.
Recently, I don't like my clothes. Well, I do actually, and I want to wear them, but I feel anxious and uncomfortable when I do. I've been dressing in guys' clothes, even wearing boxers. And I've been wearing a sports bra because my chest looks more "right" being flat, or at least flatter. Now, sometimes I dress boyishly because of L.C. (she's a lesbian and likes the lesbian "boi" look). So at first I thought that it was just her being more "butch" or something. But there's been other things that give me huge doubts that she's the cause of how I've been dressing and feeling.
I've caught myself putting on my boyfriend's deodorant instead of mine, and L.C. doesn't normally do that. I've also stopped wearing my earrings (my ears are double-pierced), except for one black stud earring that I find myself wearing in my right ear. And last night, something really weird happened.
*Possible trigger, talk of genital areas*
So, yesterday was the last day of my period, and I had gone to the bathroom to take care of my business.

But...when I took my tampon out, something weird happened. Suddenly I was at a complete loss of what to do, and I felt horrified at what had just happened, like I'd never had a period before. I had no idea how to put a new tampon in, but even if I did I probably wouldn't have because the idea of it now seemed painful to me. It was like someone erased all knowledge I had about being a woman.

I even stared at myself in confusion, as if I'd never seen lady parts before. I gave up trying to deal with myself and went to my boyfriend, still confused and very scared. He helped to calm me down, and after a while I started to feel a bit more like myself and was finally able to take care of business. But it still scares me. Suddenly not knowing stuff that's second nature to me, or not even recognizing my own body, was extremely unnerving.

I mean, I know L.C. has penis-envy, but could it be so strong that she's trying that hard to actually be a guy? Could she will herself (and me) to forget things like that in an attempt to be more like a guy? Or am I over-thinking this? Besides, I didn't think she wanted to literally be a guy.
*end trigger*
I'm tired of feeling anxious and confused all the time, and I hate being uncomfortable in my own body. I've tried asking around for why this is happening, but no one seems to know anything about it. I just want this to end...