Frustrated!!!!!!!!!

So Savannah is nearly 7mths old & she still pulls the hearing aides out! ARGHHHHHHHHHHHHHHHH i am soooo sick of her having to wear the pilot cap, but at the moment its the only thing that stops her from taking them out & putting them in her mouth! we have already have one choking the mould incident but shesssh when will this stop! i hate having to cover all the beautiful hair :(
Frustrated is not even the word for it!!!!!!!