Oh, Xxchriscsxx, I am sooo sorry...
Having just gone through something similar with my own hair, I completely understand how devastating this can be. I am bigender, clinically diagnosed to be dysphoric about my maleness to a point indicating MTF SRS. And about my femaleness to a point indicating FTM SRS. Hair, what I grow and what I shave, is amazingly important to my sense of gender and like many things, I have an agreement between my male and female self about the length of my hair. The problem wasn't so much the actual length, but my male self taking it into his own hands to cut my hair more than agreed because of his dysphoria about it looking too feminine- I wrangled over that for THREE DAYS, completely obsessed, taking pictures and trying to convince myself it looked OK. A thirty minute long conversation between my male and female self and an apology from Brotherself for violating what both halfs of me had agreed to and things slowly started to get back to normal. Communication between my male and female self is vital to controlling my GD.
It sounds as if you may have cut your hair too short to use them, but have you given any thought to clip-in hair extensions? I made my own to give me a little more fullness and length on the sides to compensate for my age 50 hairline when I present as a guy. They look fantastic, absolutely cannot tell I am wearing them but Sisterself hates them! It was a fun little project that only took a couple hours. I got everything I needed at Sally's for under $25. You should be able to find a standard hair weft that is close to the color of your natural hair. Here are a couple YouTube links that tell you all about them:
How to Put In Extensions
How to Make Extensions