Adoi, sakit puting seminggu lepas period biasanya hormonal, normal lah, tapi kalau pain tu terus-terusan atau bertambah teruk, better check with your gynae to rule out anything else ya. A few of my mum friends had the same thing and it settled down on its own, but yours might need a proper look-see lah, especially kalau discomfort tu memang affecting you. Dalam masa tu, Mama's Choice Nipple Cream really helps, it's pregnancy-safe and breastfeeding-safe, so you can use it anytime, and it soothes the soreness without any harsh chemicals lah. But do get it checked first just to be safe, okay?