Pregnant and SO is acting an ass

Just found out today that I’m pregnant and when I told my SO he was fine with it. He left for work and hours later he calls me and says “I’m not ready so what are we gonna do” I’m not aborting my baby so he’s gonna have to be mad at me.. and I’m not wrong In any type of way. I feel as if he’s trying to stress me out to lose it. When he clearly knows the first trimester is a vulnerable state for the baby. What I feel the baby feels.. I’m upset and hurt.. but trying not to stress because I’m already pregnant. No turning back now, I’m just going to continually pray for a healthy pregnancy. I am not listening to a stupid bastard. I need someone to talk to 🤦🏽‍♀️