Hallow Dear, You had taken your pills very regularly. You had only skipped your sugar pills which do not contain active hormonal ingredients. Hence your pills have acted on your body successfully to prevent the egg release. Your sexual intercourse during which the condom ruptured happened during the phase of sugar pills. Please rest assured that this will not cause pregnancy. Still however, if at all you miss your period, you can get urine pregnancy test performed after a week on the overnight morning first urine sample. Earlier these test may give false negative results. Alternatively, you may opt for Beta hCG test which can give reliable results even before missing a period. And finally before I conclude, a practical advice regarding the use of condom to avoid any further such accident. Usually condom ruptures because the air gets trapped in the tit in front. So when ejaculation takes place, the pressure inside the tit increases resulting into its rupture. Hence, while putting on condom, tit should be pinched in the fingers to expel all the air and then it should be worn on the erected penis while the tit is pinched. I am sure, this will not only solve your query; but help you in future for proper use of condom also. If you are impressed with this information, you consider casting a Helpful vote for this communication. Dr. Nishikant Shrotri