this could be the breaker!

So as you guys know me and my boyfriend of 2 years just broke up 2 months ago…but I am pregnant and he knows…there has always been awkward tension between us..because I think there are still some feelings there.. now he does call me a couple of times a week to check up on how I am doing but this time out of the blue he goes “hey do you think it would be ok if I came over maybe on tuesday night?” I was so caught off guard I couldn’t believe it. then I said um ok… what made this come out and he said “well I need help with some paper work “ but I knew that was a lie because his mom was telling me how she did it for him over the weekend… and then he adds “ and I dont know I just thought we could talk you know “…WHAT DOES THIS MEAN..and the time before this call he was saying “I care about you very much and I would be there in a heart beat if you needed anything from me “…this is so unlike him… what do you guys think will happen on tuesday night!? HELPP!!…