NO STOCK OF INFASOY FORMULA

Hi there. My baby has been on Infasoy since birth and I have never had an issue with regards to getting this product, however there now seems to be a HUGE issue with stock and NO stores have the Stage 3 and only one store has a few tins left of Stage 2. They are unable to give a reason too as to why there is such stock shortage. This is unacceptable, as I am sure I am not the only mom feeling stressed about what to do about not being able to get the correct Stage formula????