My daughter turned 3 month's on the 31st; everyone that see's her say she look's really small for her age.

Like for example we went out to eat last night and the server comes up and says "oh my what a cutie; she's so small how old is she?!" I replied "she just turned 3 months" her mouth dropped "she so tiny for 3 month's; anyways have a good night"

She drink's 4oz every 3/4 hrs, she sleep's from 9/5am. Her birth weight was 6.11 pnds and now she's 10.3pnds. She's gaining but slowly; the doc has no concern's but it worries me with all the comment's. She is formula fed; since about 2 month's. I breastfeed for awhile on and off till we could figure out why she was throwing up her formula and breast milk. It make's me feel bad because I see all these healthy baby's with their cute rolls and healthy weight and I have a string bean.

My son is a tiny boy too; he's really long but weighs 32.2 pnds he will be 3 in oct.

Idk weather to take those comment's as an insult because they think I don't feed her or take is as an complement?