So nervous

So ladies I just found out I'm pregnant yesterday. My boobs have been super tender (which would always happen 2 weeks before my period so wasn't worried) but then my period was 4 days later according to glow so I grabbed a test from dollar tree and sure enough a very dark double line. My issue is my babies dad is a narcissist and we broke up bc he has severe anger issues and was just not a good guy. I already told him and he is currently in a mental facility (I called the number he called me from to actually check and it really is a mental facility) he said he's receiving help for his anger bc he feels so bad for the way he treated me. I will never get back with this guy but unfortunately he is the child's father. I'm just nervous on how I'm going to tell my family when the time comes bc they absolutely hate him and I feel like they're just going to judge me. I'm 31 with a 3 year old already and my ex is only 21. I'm just so scared. I was trying my best to not cry at work yesterday. This is just a lot for me right now.