2 teeth and sleeping

The last 2 nights Everett has slept all the way through!!! 830 to 730. It has been so wonderful getting consecutive hours of sleep. There are a few reasons why maybe. I started him on 2 meals a day this weekend but it's been almost a week of that and the sleep has just been 2 nights. So not sure that's it. He is really getting close to crawling and is moving all over the place. Maybe the increase mobility is making him tired. Crawling did coincide with Camille sleeping through the night but really he's not moving much more than he was a week ago. I also thought it was bc of the swimming the first night but he did it again last night and we had not swam. It finally came to me this morning though. His 2 bottom teeth have busted through. I think he is getting a little reprieve from the pain. I think until they came through he was uncomfortable and that was waking him through the night. I could totally be off and he might go back to his usual 2 a nights tonight but for now I'm going to enjoy the sleep!!!