Intervening friend

Based on circumstances I had to make a big decision to abort my baby at 5weeks. I have this friend and it's not like what he has said about regarding my situation has been really helpful. He said to me as I love my boyfriend so much having his baby would in fact keep him around. This actually hurt me because if I'm honest I shouldn't need to do something like this just to keep him around & I believe it is wrong, your basically forcing a man into having a baby. Not going to lie there's a lot of contributory factors as to why abortion was the end result but how do you break it down nicely to someone that it was my decision to make not his. Not to mention I got run over when I was 12, so being at University studying Law is quite frankly a phenomenal thing for me, they said at the hospital I will NEVER walk, talk I was to be a cabbage for the rest of my life. But then being at University is truly a blessing this guy now says to me why is it so important when the end result is only a piece of paper, bare in mind where I've come from. I'm not ready to be a mom and even though the hospital told me I'll never have children I generally though I could not so I don't know how I can politely say shove your opinion up yours as he does not know what I've been through or how I got to where I am
HELP please....!