@RhyanneSnow
Hopefully Firemonkeys can help you
This forum is designed as Players helping Players
So in this case, we are of no use to you - other than what I already done, the "restore", contacting store and linking to support - which you already knew, but for those with the same issue - and from what I see around FB - there are plenty, they might not know where to start hence me going through it anyway
Google usually allows you to revoke a purchase within 24-48 hrs, depending on product it can be longer, keep that in mind if it happens again
Google Play > Payment and Subscriptions > Budget and History (not sure if that is what it is called in English - looks like a list, torn at the top and bottom), select the item you wish to return (you can not select it if the time limit on return have run out) > show > scroll down > repayment policy > scroll down and choose your option
I am sorry but that is all I can do
I wish you luck with Firemonkeys - they're pretty good at sorting things out