No refill on the pill

Welp. Called to refill my bc prescription and they let me know there’s no more refills, so I have to call my physician. Only problem is my OBGYN won’t open until Monday. My sugar pills end Saturday. I am sexually actively... so does this mean I will have to use double protection for the next two months? I’ve never missed pills and I know unless a miracle happens I will miss pills this upcoming month because of not catching the no refills sooner. Need advice