I took the pill 7 hours late I'm at risk of pregnancy?

Hi Doctor, I take the contraceptive Mercilon continuous, when I changed my card I took the first tablet 7 hours after the usual time, are you at risk of pregnancy? Thank you!
Expert answer:

Whenever there is a slight delay in taking the contraceptive, there is an increase in the risk of pregnancy, but this risk is very small and insignificant.