Can someone tell me why my stupid husband starts acting like one of my kids once it almost time for…

Can someone tell me why my stupid husband starts acting like one of my kids once it almost time for me to have a baby its like he is one of my girls and know it before I do then he want to make everything about him! I just want to throw him out of the house in till i go to the hospital. I now have 3 kids acting up the change of this house make me want to runway right now. Lol