Physical & Emotional Abuse Support Group
Abuse is a general term for the treatment of someone that causes some kind of harm (to the abused person, to the abusers themselves, or to someone else) that is unlawful or wrongful. No one deserves abuse, period. Abuse can be emotional, physical, or sexual.
Re: changing your child's last name, not knowing the whole story, my first thought is suggest you contact an atty to find out your legal standing. I'm guessing your abuser isn't paying child support and really isn't that interested in the child other than using him as a manipulation to get to you. I'm sorry to say that, but that's the way abusers are.
Please contact your nearest women's shelter and use their resources & referrals that include attorneys, therapists & other types of assistance - some even help w/relocation & finding jobs.
It sounds like your family is very supportive of you. Please continue to let them help & protect you.
I encourage you to stay away from him completely, especially since he has threatened you. Please keep yourself safe, especially for your son.
Do the numbers.
Please, for your safety and that of your child, maintain NO CONTACT.
What you've described above is typical of the standard manipulative abuser.
Do whatever you need to do to stay OUT of CONTACT with this abuser. Doing so will improve your odds of living a longer, happier life.
Take care and be well.
Ilene