Uy, for something na ganitong importante about family planning and your health, kailangan mo talaga makipag-consult sa OB mo or sa health center, they'll know your full situation and can give you the right guidance, okay? Different pills have different rules depending on your cycle, so it's really best na marinig mo directly from your doctor kung kailan mo pwedeng simulan. A few of my mum friends nag-start ng different times based sa advice ng kanilang doctors, so walang one-size-fits-all answer dito. Huwag mag-antay pa, just give your OB a call or message, they're really approachable about these things!