Does my boyfriend still love me?

My boyfriend and I have a 8 month old baby together. He claims he loves us so much but as soon as we get into a fight he up and leaves for sometimes 5 days at a time. I tell him if he's not here to help with the baby or the housework then what is he doing here? I feel like we're just roommates not lovers. I love him so much we don't cuddle or anything anymore and where lucky if we even get intimate anymore. Can someone please email me and tell me what I cant do to make this better? I feel its because im not pretty or not small enuff for him but he says he has nothing to do with it.my email is Fun mail me thanks!!

ok den you just need to dump him