My little one is not acting himself. He took a fall off my bed lastweek but calmed down almost immediately after I picked him up. Ealier that day he had his 6 month shots. But I am concerned because he has not eatten much the last few days. His energy level is lower than usual but he still plays and smiles and enjoys his walker. My biggest concern is his cry is no longer a cry but a screeching noise. It is not normal at all. So when my son is ready to be picked up has a wet diaper or is done playing. Instead of crying it comes out like the sound of a baby pterodactyl. I took him to the Doctor and his Doctor swabbed my son for the flu but says not to worry about anything. But it's not sitting right with me.