My bd has made my pregnancy hell

I’m half way throughout my pregnancy and 80% has been mostly no contact with the father. I did it for my peace of mind, sanity, and baby’s health (I had a complicated pregnancy early on.) He has tried contacting me and each time he has disappointed me (forgetting we had a date, catching him in lies over and over again,etc.) I haven’t seen him since I was 2.5 months pregnant. It does hurt imagining him with someone else which I’m sure he is doing. He’s the type of guy who can never be alone. Anyway… I hold a lot of resentment towards him. Years worth of resentment + making my pregnancy hell… I’m scared of how my baby’s future will turn out

I have my anatomy ultrasound in a few days. I was considering unblocking him and messaging him to let him know incase he wanted to come with me. But he never came to any other appointments, why would now, right?

I’ve spent most of this pregnancy alone, crying, hurt, angry… instead of making this a happy pregnancy he has made this hell for me. I’ve been standing strong on my self love and self worth and I am proud of myself.