Today Saffron went to the physio - we waited 4 months for the appointment - she is now getting referred to the orthopedic specialist - apparently one leg (left problem one) is 1/2 cm shorter and she is turning her whole foot over, from the ankle so needs sorting out ASAP. Expensive boots with good support are needed!
It could well have been from birth but not having a thorough baby check done it was missed.
So we have a reason for the wobbly feet after all.
She has exercises to do and will go back to physio in a couple of months.