Sayang, please go see your doctor or call them today, even if it's just spotting, tak boleh take chances with bleeding in early pregnancy, especially with your IUCD history. Better safe than sorry, kan? A few of us mums have been through similar scares and the doctors always prefer to check straightaway, just to make sure everything's okay with baby. Don't wait for it to become heavy bleeding like your doctor said, go now while it's still light, so they can do a scan and give you peace of mind. Wishing you all the best, mama.