Hai sayang! BTL memang akan affect your period and hormones lah, some of us experience heavier flow, irregular cycles, or even skip months for a while, depending on your body. Hormon-wise, technically your ovaries still produce hormones but since sperm can't reach the egg, some mums feel hormone-related changes like mood swings or breast tenderness yang berbeza from before. Best to check with your gynae about what's normal for your body specifically, sebab everyone's experience really different, one of my mum friends had spotting for months, another balik normal dalam seminggu je. Aduih, body kita memang complicated kan!