Devastated

So I'm pansexual, but I haven't come out to my family yet. I hinted about it to my mom a long time ago, but she said that it'd better not be true because my dad and father aren't accepting of that. Yesterday, I was talking to my mom about this person from school who I enjoy talking to, who's also non-binary, and she said that everyone who isn't straight and just boy or girl has a disease and they're sick. She said that it isn't natural and that God didn't intend for us to be this way. I almost asked her if she thought I was sick too... . but I'm not ready to face that yet. I can't believe she said that. I cried right there, sitting next to her, but she didn't notice because it was dark. Now I see her in a totally different way and I feel like I've lost my trust in her. And to add to that, I showed her some drawings of small tattoos I'd like to get, and she outright told me I'd go to hell for having tattoos... So I'm just pretty sad right now and I don't know how to act around her anymore.