Ay, nandito ka rin sa family planning journey! Honestly, ang irregular period after switching from injectable to pills is common, nangyari din sa isang mum friend ko, nagsimula lang ulit ng regular after a few months kaya don't worry too much, pero definitely konsultahin mo agad ang OB mo para ma-check kung okay lang talaga at baka kailangan i-adjust ang pills mo or mag-undergo ng routine checkup. The body takes time to adjust when you switch methods, pero better safe than sorry lalo na kung matagal nang walang regla or wala pang umuulit na pattern, doctor lang talaga ang makakatulong dito para sure.