My son is just over 5 months and we started him on rice cereal yesterday. He took to it easily and gobbled it up. I started with the directions on the box and just gave him a Tbsp of food mixed with breast milk. He has eaten all of the food at both of his feedings so far. How many times a day should I be feeding him cereal, and how much should I be giving him? I wanted to wait until 6 months to start with the cereal, but he keeps waking up a lot at night, and I think it's just b/c he's hungry, since he goes right back to sleep afterward. Will he start sleeping better soon? I'm dying for a full night's sleep!