How much is your babe eating and weighing???

I feel like my girl isnt eating enough. I know she's gaining okay. But I want to know where your kiddos are as at.

My daughter is about 15 lbs and she'll be 6 months on the 24th.

We slowly started solids at 4 months because she we starting to refuse her bottles more often and showing intense interest in what we were eating.

At this point she's eating 4-5 oz every 3-4 hours, she eats oatmeal cereal at 11 a.m and 6 p.m and veggie and fruit puree for lunch.

One of my cousin's son is 3 months younger than my daughter and he's already 14 lbs and my other cousins son is a few weeks older than her and he's drinking 8 oz. every 4 hours. It makes me feel like I'm depriving my daughter..