I am so sorry for what he had done to you are you seeing a Therapist ? If not please find one so you can get help sorting everything out and build yourself back up

Tell those friends you do NOT want to see anything he types ever !!!! let him lie , karma will do its thing.

We’re you married ? If so are you divorced? Was there a child support amount decided on by the court? Married or not he has a financial obligation to pay for his son.

In my state and I think probably now many state have laws about child support.. you pay or go to jail.

So look into ALL your legal options.

I’m sorry you have had to go through all this. Things will get better, you just need help right now