So idk if this happened. Not my first time and baby boy is 9 months. Idk if i was just holding under his armpit as he sat on my lap. I looked at him and his hand was purple!!!! Once i let go to turn him to see his face. It went normal. Did i hold his little arm to firm? Poor thing. I feel so bad. He is a nicu baby so he has to be supported when sitting. He is doing bettwr on his own. Silly boy hasn’t noticed if he moves his body he will fall. 🤦🏻‍♀️ so i was holding cuz he was leaning.