Well, she is turning 5 months on Monday. And my baby can do a complete roll over but still with difficulty. It is one of the gross motor skill I have been watching out this month. And she was able to do it during her second week of her fourth month and so I can breathe until the fifth. But then last night, I was playing around with my baby and I let her grasp my index fingers with both of her hands. I tried pulling it up and she was able to pull with her shoulders and her head. And eventually, she was able to pull up along with her back straight and her head. She was able to pull herself into a sitting position with little effort from me.
It takes less than a minute when her arms weaken and she flops back to the bed.
I'm so happy. The simplest things can make me so proud.