Hey mama, honestly yan talaga ang best thing to discuss with your OB kasi different progestin-only pills work differently for different bodies, and your doctor needs to know your full health history para ma-recommend ang safest option for you. A few of my mum friends have tried different brands and what worked perfectly for one didn't work for another, so it's really a personalized thing, pero generally ang progestin-only pills are safer para sa non-breastfeeders compared sa other hormonal methods, kaya you're on the right track sa research mo! Definitely schedule a consult with your gynecologist, sila talaga ang best source para dito