Emotional abuse almost always is a precursor to physical abuse as you have suffered now , how much is enough ?

Too many women stay in relationships like this and wind up in the hospital or dead. Your son deserves better as you certainly do.

Just get your ducks in order and leave it all.

You can get away from him, work with a local woman’s abuse shelter they know how to protect you and your son.

Just a thought if your son was in your situation what would you advise him? Men are abused also.

Stay safe