Is baby overweight??

Jackie

I got a comment on a recent instagram post that my daughter is overweight and they are concerned. She was 19 lb 3 oz at her 6 month appt and she is 26 inches long. I'm sure I shouldn't be concerned but of course I am now. She eats 28-34 oz of formula and about 6-8 oz of veggies each day. Am I over feeding her? Is she over weight??