i saved a query while i was submitted it and it is not showing uo

hi there! i saved a query in the query builder ( the whole time i was making it i was saving it every change because i knew i would have to revert back to it), and now i am unable to retrieve the query, it is not in my saved list. is there a way to look at a past history of queries? help! i need to know the exact query i entered to replicate is exactly