Sayang, soalan pasal timing pil perancang ni betul-betul kena tanya doctor atau pharmacist tau, timing mula ambil tu affect effectiveness dan kena ikut instruction yang tepat untuk Yasmin specifically. Jangan guess-guess, better you call your gynae or go to clinic, they boleh explain exactly bila kena start based on your cycle. A few of my mum friends yang pakai contraception semua confirm dengan doctor dulu sebelum start. Better safe than sorry, kan?