(((peaches)))
Ouch! I'm so sorry your parents don't see what an amazing person you are. I think sunrise makes some good points. I had to separate from my family for a while as part of my own healing. Once I was stronger I started to contact them again and reconnect.
I know that T can never replace your mom, but she can teach you how to be a caring mother to your little parts. You, ultimately, will become your own 'mother'...and then you will never be alone.
Many supportive and safe hugs for you.