my son is 11 months old. he is actually preterm born on 35 weeks. now he used to stand without support. not started to walk. he used to call mamma dada n all. but no teeth has come till now.. is it normal

A. If your child is already learned to stand without supporting your child will learn to walk without support within a month or two hopefully Just with your engagement the teeth can come between the age of 3 to 17 months so that is also not a problem so whatever you mentioning currently seems totally alright