Savannah sick again

Yesterday morning Savannah started to have projectile vomiting. I didn't start to worry until it was after every time I fed her and then at lunch it was really bad. She was sitting (in the laying position) in her stroller and it actually came out on the floor and on me, I picked her up and it continued. We had to have someone come and clean the floor. (I had taken Austin to play with friends, not knowing she was really sick). So no biggy right?? I thought I should call the doctor because of it was projectile, so I am talking to the nurse and she says it ok as long as she isn't dehydrated give her a bland diet. I said what do you consider a bland diet for a 5.5 month old, reply give her toast. Are you serious!! Maybe I am to paranoid but I said she just got her first teeth, she is on pureed food and give her toast. Then the conversation turns to how I should feed my baby and if this was my first baby. I am annoyed, my reply was they don't even recommend you start feeding solids to babies until they are 6 months old. This sealed the deal called a new doctors office in a different town and even though I will have to drive a little to take them to the doctors it is worth it to me. At her next doctors apt we will be seeing a new doctor.