Should I tell my partner I’m pregnant..

He hasn’t been speaking to me due to a fight we had, I showed up where I wasn’t invited.. and now has not spoken to me since, I won’t reach out either because I’m done with being treated horrible. He is emotionally abusive and be physical sometimes towards me. , I just found out I am pregnant. I don’t want to tell him, because he’s threaten to kill me if I was and to keep it. I feel extremely alone right now… I really do want this baby, but the guilt and embarrassment to go alone through this pregnancy is a lot. I will be a single mom of two if I do.