How to get more hydrocodone pills ?

I get 60 pills once a month due to a back injury a few years ago that happened on my job. Well, they were in medicine cabinet and I had company over and I’m assuming someone stolen them because I went to take my daily pill and they weren’t there!

They test me before releasing every prescription to make sure I’m taking them & not selling them I guess.. well my appointment is next Friday and I have no pills to have in my system , plus I need them for pain & I have no clue what to do!

I’ve never had to buy or look for any so I’m not sure what to do, any advice on how I can get some until my next appointment? Thanks in advance ladies

Edit: I asked all of them but they claim to not even know what the pills were. But I’m pretty certain it was one of them because it’s the first time it happened & no one lives with me but my husband & 2 children. But I can’t pinpoint who because all 4 of them used the restroom.

& one of my good friends said to not call and ask for more because they would assume I’m selling them on the streets even if I tell the truth