Chuck&Blair

OK kwa now most Chair mashabiki are starting to think that the baby is louis but it still might be chuck's. louis may have found the paternity letter but who alisema he read it.
there is a possibilty that he hadnt read it even though most signs do point to it being his. we watch the onyesha getting idea's about this that in the other. but we only see what they put on the show. but who alisema louis and blair didnt have a conversation about did he read it. we might not have seen the whole conversation.
if louis didnt read the letter then it still might be chuck's most people, chair mashabiki aswell, might disagree...