Coming out as She/They problems

Hey. So I came out to my boyfriend as she/they today. I was raised very Strictly straight and conservative, and my parents are passive aggressive about anything lgbt. Coming out to my boyfriend was terrifying, even though I knew he’d be supportive. I was shaking and almost crying. Does anyone else have this problem? Am i overreacting?

The screenshots are just my boyfriend being supportive, you don’t have to read :)

I hope none of this sounds offensive. I’m trying my very best to accept it myself, I really want to embrace it, I’m just scared