Hello, my son in 5 and half months old. While coming down the stairs, I slipped and fell with my son. my son slipped from hand and fell on the stairs and to the ground from 2 steps. There was no physical injury, his eyes were a little red and crying a lot. 5 mins later, he stopped crying and he became normal, active, playful and laughing like usual. My parents said to not worry, but I am not able to. Please let me know what to do next.