Grayson 4 months old

Grayson is already 4 months old. While it's hard to believe he's 4 months old, it is also hard to remember life without him. We have a doctor's appointment on Thursday so I don't know any of his stats. He is sleeping through the night, starting to scoot on his back all over, I think he's rolled over (but that could have been thanks to some help from big brother), and he's talking and laughing a lot. He is a really good baby. He prefers to be held rather than being in his swing or bouncy seat. (I think the fact that I work with a lot of women who love babies doesn't help the situation.)