Hindi ka mabubuntis pag may Implanon, that's the whole point, it's one of the most effective contraceptives out there, kaya kahit may sexual intercourse, you're protected talaga. A few of us mums have it and swear by it dahil walang hassle, no need to remember pills every day, at super reliable para sa family planning. But para sa specifics kung may concerns ka about how it works or kung ito talaga ang best option para sa'yo, better to ask your OB directly kasi sila ang makakapag-explain ng lahat ng details and makikita nila kung suitable for your health!