My son is underweight (11th percentile) and is going to have an additional weight check next week which is a month after his 4 month check up. At that appointment we got the go ahead to try solid food. So at this point he has 4 formula bottles/day (each about 7-8 ounces) and a little bit of baby oatmeal mixed with 2 ounces of formula around dinnertime.

I'm sure the pediatrician will give me more information next week, but when am I supposed to be giving solid food for more than just one meal? Also, do you start by adding lunchtime first or breakfast time?

I just did this with my 1.5 year old and I've already forgotten... ugh...