I think 20weeks has made a good point gently.
Lou, I terminated a pregnancy when I was 25 because I just didn't feel ready. I have never regretted that and it was absolutely the right think for me at the time. BUT I was young enough to have more children.
You say you want the Family. Well you can always find another guy and the right man will love your child. But given how hard it was to get pregnant and your age you may very well not be able to have another baby.
Even if you get over dickhead in six months and meet someone else I assume you'd want to get to know him for a while before trying to conceive with him. That would take you to 38 or older and your chances of having a baby then are so much less.
I'm sorry to be so blunt but it's a fact. This baby might be your only chance to have a family - and it doesn't have to be a family that includes wanker either.
How would you feel if you terminated this pregnancy and couldn't get pregnant again? Would you be happy to live with that? I can't think what I would do in your position and as I say I did NOT at all regret my termination. But I wonder how much that is down to the fact that I now have 2 beautiful kids.
I know this may sound bizarre too and i will probably get flamed but I was betrayed and abandoned too by my ex and I think in some small part of my mind I wanted my babies because then I would never be alone or abandoned in that complete way again. I am an only child with little family and I forsaw a time where my parents were gone and if I ever got betrayed and left again I would have no one but my cats in my twilight years. That scared the shit out of me.
Hard work as my kids are they give so much light love and fun and they are my blood, my family and always will be. I've enlarged the circle of care and love in my life by having them which was always the idea. If their dad leaves me or vice versa I will have them to cuddle to love to cherish. A husband is (sometimes necessarily) replaceable. Children not so easily.
I'm sorry if this is too close to the bone for you. I'm just sharing my own experiences and feelings to give you perspective. You must do whatever is right for YOU - but for both your long term and short term happiness. You are such a great person, based on your writings here, I'm completely sure everyone you care about will stand by you and support you and live you over the next months and years no matter what happens in your life.
I found one of the most amazing parts of going through this kind is trauma is findig out just how much people care and how many are there for you. It's something you never forget.