Feeling hurt

My dad (undiagnosed Asperger’s - won’t accept ASD because of superiority mindset) had decided last year he would no longer call my sister or I. It was painful for him to abandon me during my first pregnancy but also had given me space to truly feel my anger toward him for the first time in my life which has felt healing before becoming a parent myself. Anyway, under that context - I’m venting because of course the week that I am due to birth, he has made each day about him by messaging me a screenshot boomer joke every day, after a year of nothing (or worse him being openly homophobic about our new little family). I want to tell him to fuck off, but it won’t help and will only leave me in a worse headspace than ignoring him. Thank you for reading my vent, I am so grateful to have somewhere to put these feelings now ✌🏼