Ay, possible pa rin kahit may pills kasi hindi 100% effective lalo na if may missed doses or hindi tama ang timing, ate! A few of us moms actually had scares kahit consistent kami sa pills, so best talaga na i-check with your OB para ma-clarify kung paano ka ba talaga nag-take ng pills mo at kung ano talaga ang risk based sa situation mo. Mas makakatulog ka ng mahimbing if you know for sure, promise!