He doesn't want to be involved and won't provide

They father of my child told me he doesn't want anything to do with my child.because I didn't get an abortion and I texted his fiancé (which he lie about having) and told her.he say he hope I die in a car accident in the end.i text him and say what he wanted me to do with a new born he told me that's not his problem I've created enough trouble for him by texting her.his family doesn't know I'm pregnant or know me.his hiding it from them.we constantly fight Everytime I text him