Sigma is ALIVE

I got a question how do I tell my mom that I'm a demi girl when she doesn't like the thought of me being trans  . I think she hardly whats me to lesbian. 

HELP  WHY DID MY THOUGHT I WAS USE X TO WATCH PORN LIKE I'M NOT GOING TO USE X FOR THAT  AND I'M CONFUSED WHO USE X TO WATCH THAT ❓