I think he did have gas. His pediatrician told me that with him being so congested he probably wasn't eating because he was swallowing too much air while he was trying to breath. I think this gave him lots of gas because he wasn't burping as good as he had. He is still doing it, and so I have tried some gas drops, which have helped (they make him smile lots before he starts farting

).
He is getting better though. He is just staying awake longer now. He stayed up for 5-6 hours straight yesterday, and did the same today. I dont know if it's because it's hard for him to get through the congestion and therefore hard for him to sleep or what.
For some reason he is sleeping better when layed up on a pillow. I put him on the pillow up to the middle of his back and he falls asleep pretty good.