How much did your babies gain from 6 to 7 months? We didn't gain anyth…

How much did your babies gain from 6 to 7 months? We didn't gain anything at all, but we had two teeth come in during that period and our son pooped for two weeks, but we weigh 9800 (born large) now at 7 months we weigh also 9800. He also learned to crawl at 6 months, he crawls actively. Can you write down your gains, I am very interested.