So my sons doctor said we can start him on solids... fruits, meats, vegetables, and oatmeal. Well I tried giving him some oatmeal rice cereal. Not quite sure how to feed it to him. I gave up after about 5 minutes. It seems like he just pushes the spoon back out of his mouth with his tongue. Not sure how to do this right.
Edit: So he's tongue pushing has stopped for the most part and I hadn't given him bananas the whole weekends and his poop returned to normal. I'm pretty sure the black poop and smell was the bananas. I'm thinking of giving him some carrots or sweet potatoes next.