My kiddo does have 1 tooth out and another coming. She is 10.5 months. She walks around but still holds on to furniture or our hands. She stands up by herself in the middle of the floor but then sits right back down. Wont take a step yet. I am not worried about it though. She has been eating baby food solids since 4 months but has recently started eating everything we eat for 3 meals. So like this morning we had eggs, hash brown casserole, and pancakes. She had all of those. I know each baby is different so I do not worry too much but my only concern with her right now is her weight gain. She is only 17 lbs and should be more close to 18-20 I believe. She also only eats about 4 bottles a day which I know is normalish since she is on solids but she only will eat 4 oz at a sitting. We started her eating what we eat to try and help her gain but she is just so active and does not quit! I think she just burns all the calories off. I am sure your baby is just fine! Sorry for long post.