My DD is doing the same,she didnt walk till about 16months and shes now 18 months and still has her right foot out turned,its mainly when shes wearing shoes,ive been keeping an eye on it but thought maybe id wait untill shes been walking properly a little while as shes really only got the hang of it properly about a month ago.I agree with the above posts just wanted you to know it seems to happen,my sis in laws girl did the same,maybe its a balance thing,but if your worried no harm getting it checked,thats what i will do if doesnt rectify soon.