Giving baby to my best friend

I'm best friends with this guy I've known since we were in diapers. We stuck by each others side through everything. I have a lot of trauma and he was there for me through all of it. He never let any of his girlfriend's get in the way of our friendship and most of them didn't like me. He ended up meeting someone who is so amazing. I love her and became good friends with her. They got married. I was in a very abusive relationship with this guy. He beat the fucking shit out of me everyday and I hid it from everyone. When my friend found out, him and his wife took me in. One thing about his wife is she had a really bad accident and they had to remove her womb. A month before the accident she had miscarried their first child. Well I found out my ex boyfriend ended up dying to a drug overdose. I honestly still don't know how I feel about it. Yes he hurt me, but we did have some good memories and when they die it seems like all the memories that come up are good ones... If that makes sense. Anyway a couple days ago I took a pregnancy test. Well I'm pregnant. It killed me and I told my best friend. I told him I wanted to get an abortion and he said he would drive me. I had been spending some time thinking. I'm pro-choice, but maybe the right choice is to give the baby to them? They would be great parents! I'm not ready in the least bit to be a mother, but after all he's done for me and his wife, naybe this tragedy for me could be a miracle for them?

Edit: For someone asking if I would be comfortable watching someone else raise my baby, technically once I give it up it wouldn't be my baby anymore, also I don't want children. I've never been a kids person so yes I would be fine with it.