My 6 month old had his 6 month checkup today and he is 80% for his weight and dropped from 50% (at his 4 month) to 30%. Should I be worried? I do feed on demand and he has plenty of wet diapers. She encouraged me to feed him solids 3x a day, but he's not super interested in them although I try, on average, about twice a day to give him solids. She said it's probably because he's more active (which he is, he's already trying to crawl and rolls all over the place).
I'm used to my babies being big. They're usually off the charts, or close to it. This one is different.