My daughter is 17 months old and we've noticed she walks with a bit of a strange gait. She sort of rocks - legs quite wide apart. She was a late walker- only really been up on her feet for the last six weeks-ish - and I didn't really think anything of it until someone else mentioned it; and now I'm really worried. A quick 'google' suggests it may be fairly common but my instinct is to rush her off to the doctor to be checked out. Any similar experiences/advice?