Hey, you sound like a wonderful and very caring parent; much like my own mom, who wasn't remotely angry about my sexuality but also worried about what a tough life it would be for me. Remember this, though; a hetero life can be just as tough if not tougher. I had a few straight relationships when I was younger, some just to please my family and friends and others because I do seem to have a bit of attraction for beautiful, androgynous men. For every good memory I have of this time there's a lot of pain and heartbreak; relationships, whether you're dating a man, woman, boxed turtle, any living being (lol!), aren't easy, and neither is life in general--just make sure your daughter always had Momma's loving arms to run to, it makes all the difference.
Greta