My mom has been pushing me to go to church

I’m in the process of becoming Jewish, and my mom isn’t happy about it. She keeps pushing me to go to church on Sundays, even though the only church in town that has EVER truly welcomed me is a black church (I’m white). I’m sick or my mom pushing me to go to church for 2 reasons. Most churches here are hateful to the poor, which I am, and she won’t respect that I’m no longer Christian. How do I deal with this? I’ve thought about telling her that each time I go to church, she needs to come to synagogue with me.