Tristan is crawling!

Today, Tristan took a few steps forward towards me on his knees. He was already moving backwards and gliding forward a bit before but today is the first time I saw him do it using his knees. He did it a couple of times when I called out to him.

The past few days, he would sit up all the time from being on his back or his belly. If he isn't already, he would get on his belly first and then slowly move backwards until he can place his butt down. We would find him sitting up in his crib now when he wakes up from his naps. On the weekend, we actually took down the mobile that was hanging over his crib. The bumper pads may need to go soon too. He sort of attacks them and yanks at them when he cries himself to sleep. In fact, I think it is time to lower the crib height since he is almost able to pull himself up and stand. He tries to do this in his playpen right now. He's starting to progress fast and we really need to baby proof the house more.