Yet another first

So yesterday Isabel is in the living room playing with her baby gym. I step into the kitchen to get a drink and come back to her laying on her face trying to push up. She rolled over by herself! First time she did it solo, and of course she waited for me to be gone. Not to worry - she did it again shortly after I came back to sit with her. And, she did it several more times this morning for Ryan. She's getting quite good at holding her head up during tummy time and even getting a little upper arm and shoulder strength. Our little girl is growing up.....