Breastfeed baby boy 7 months weight

My LO was backed up for 2 weeks so I had him check out. By the end of the appointment I was told he was fine besides his weight. He was 9.8lbs at birth and now at 7 months 14lbs.

We are breastfeeding on demand, he always has been satisfied after eating. Baby food twice a day with oatmeal.

They wanted me to do 3 times a day and add 25% juice 75% water for more calories. Between now and a day a go he has had 8 dark dark brown diapers. I called the doctor, he is fine we are just feeding him to much now.

He is a happy, healthy, rolling all around the house boy. His dad is one of those guys that can eat anything and not gain. I don't know if that plays a role. I was smaller before I had his sister.