Honest opinion please!

I am at a loss at what I should do, and I don't even know if this is the right topic to put it under but it does have to do with names! I was seeing a guy and it was great the only problem was the distance (he lived 7 hours away for work) so we (well mostly him) decided that it wasn't going to work out because he didn't want to "uproot" my son and I. So fast forward a week later I find out I'm pregnant! I have never been good with timing Haha! so anyways I tell him as soon as I find out, he says that he's not going to run and everything will 've fine and we'll make it work some how. Next thing I know he has moved 14hrs away "for work" and I completely poured my heart out too him and haven't heard from him now for 2 weeks and counting .... ANYWAYS... I had asked him about baby names and he told me that I can name the baby whatever I want because he's never been good with names (he has 3 children with his ex wife.) My question is, do I just go ahead with falling absolutely in love with a name (which I kind of have already if it's a girl) OR should I wait it out (I'm not due until August) in case he finds his balls again and decides he actually wants a say and/or doesn't like the name I do have picked out?