What Birth Control Is Suitable After Taking Deviry, Considering I Had Protected Sex With A Broken Condom And Have PCOS?

Hi, I had a proctective sex but unfortunately condom was broken, am not sure whether the sperm has entered inside or not, I have pcos, soon after it I took deviry 10mg for 6days, today is the 3rd day after stopping the tablet, periods not happend yet.. What’s the birth control step I have to take if by chance