I m 22, almost 23, and started taking Natazia for hormones a few months ago. I noticed a horizontal (not going towards the nipple) indentation on the bottom of my right breast, but I don t feel any lumps and there s no pain, no dimpling like an orange s skin, no discharge, no unusual redness. No lump that I can feel under the indent either. It s like a curve like if you press your finger against it. Would this probably be normal after starting a BC pill? Or should I be more worried?