I have been having Tingling sensations in both my breast at odd times during the day. It is at times related to my emotions i.e. if I am upset it will flare up. But I will have the tingling during times I am having very calm moments as well. This is very odd and uncomfortable feeling. I know I am not pregnant and it's a different feeling than the tender breast feeling you get when you are pregnant. Has anyone else out there had any similar feelings or have any idea what this could be?