I'm currently pregnant and I've decided to give my son my last name and not his Fathers I've also decided to keep him away from his father his father left me for another woman when i was 3 months pregnant and i was fine with that the only problem i had was that his father has threatened to kill me and my unborn son multiple times and now his girlfriend has also. I hate that my son won't grow up with his dad around but i feel like I'm doing what's best for him at the moment I'm just so afraid he'll grow up angry with me.