I've had sore nipples the last 3 days. I don't think it is all in my head because I first noticed it when taking off my bra. I think I'm at 8dpo but not sure exactly! My period is not due for 9 more days and I've rarely had this symptom before period. Maybe once or twice my breasts would be tender but not hurting nipples like this is! Anyone have similar symptoms and had BFP?