J.V.
I didn't start solids with my son until he was strong enough/ big enough to pick up small pieces of food on his own. He hated mooshed foods, even though I made them myself with breastmilk, etc... I would say not to stress this early in the game. Just keep slowly trying, not pushing the issue, and when she's ready, she'll get there! Many babies are exclusively breastfed until a year or so. They really don't NEED it before then. Many doctors are just used to formula fed babies, and give advice based on that, IMO.