Crawling and Sitting Up

This week Stephen started crawling on his hands and knees much more over his army crawl and he learned how to sit up from being down on the floor. He had been trying to sit up for a week or so, but could never quite get it, and then one night he just did it and ever since then he has been doing it. He now loves to crawl a little and then sit up and then crawl some more and then sit up. I took a little video.