I have been having a hard time with my daughter who is 15 months old. She has every single baby tooth. She refuses to eat food other 12-15 month olds eat. She eats stage 3 baby food. Anything with any texture or substance makes her gag and then vomit. She can eat small hard cookies like teddy Graham's but nothing else like small pieces of fruits or veggie, chicken nuggets, etc. She is ahead of most on her cognitive skills and motor skills. I'm concerned about her getting proper nutrition. Does anyone have any ideas about this?