My 19 month old daughter is really super smart. However she will not say her name. Her name is Izabel. She'll say Izzy, Iza but not Izabel. She also says her middle name which is harder than her first name and has no problem saying her last name. She knows Izabel is her name but when you ask her to say it she looks away and ignores you. Doc. Said I shouldn't be concerned cause she rec. her name and can say the rest of her name to give her time but I really want her say her name. Am I being pushy?