Lost/hurt/confused

So 11months ago I had a miscarriage early on in my pregnancy now I’m just finding out that I’m pregnant again I’m 4weeks and due in April 😒 me and the guy I’ve messing around with is not together never been we just always messed around and I ended up pregnant.. I want to keep my baby due to the fact I couldn’t even carry my last and I feel like at this point I have nobody but I want my baby and he don’t want it at all. I told him I’m okay, I don’t need him. I want to keep it I told him move on just live his life he don’t have to worry about me but he steady trying to force a abortion on me that I don’t want. I’m so hurt and confused I don’t know what to do or how to feel? Am I wrong for going against him? I really want my baby. Am I wrong for keeping the baby?