Chances to get into Accounting masters

Go to a very reputable business school but majoring in “operations management” (worst mistake of my life ). Now I’m 3 months away from graduating and have a set direction of what I want to do and that’s accounting. However no one would hire me because I don’t have an accounting degree and only way is to either get my cpa credits on my own or do a masters . But my undergrad gpa is quite low (below 3.0) and I have no idea if any accounting MS program would even let me in. Because of their gpa requirements are higher then mine. I’m very lost and options seem very limited if I can’t get a masters.