Being pregnant again has made me rethink my entire life. I know my SO will stay with me because of…

Being pregnant again has made me rethink my entire life. I know my SO will stay with me because of our son and the new baby, but truly I know he doesn't love me and I don't know how to live with this! All I wanted to have was a happy loving family for my kids, but it's just fake. Any other moms dealing or dealt with this before?