Leaving my husband

Hi! I need to seek advice on anyone who has left their spouse. I go through a lot of mental and emotional abuse. I’m currently pregnant and have kids. We own a home & I have a vehicle that’s not drivable. How can I do this right? I live in Texas. I don’t want him to use this against me. I am a SAHM and now, obviously, will have to look for a job. Any job. I just want to remain sane and do what’s best for my kids & I. This is an unwanted pregnancy for him. He said he didn’t want another kid and he’s not going to help me. I should’ve be alone and divorced.