I've had kind of a pebble under my left nipple for about 3 months. When it first appeared, you could sometimes squeeze fluid out of it. You really can't anymore, but the lump has grown a little. It's in the top part of my nipple, not directly under. I'm really curious about it because since I noticed it, my strength and just general energy have gone down. I've lost about 7 pounds, and my strength seems to almost decrease on a weekly basis. I don't know if the lump is the source of my issues or if it occurred due to my issues. One of the things that has been brought to my attention is the phenomenon of men having sympathy pregnancy symptoms. My girlfriend is 8 months along and my hormones have felt out of whack. My gf's mom told me about it and said it has been documented in men. I didn't know where else to post this to be honest. So thanks for any input. I just want to figure out what's wrong and get if fixed so my workouts will be productive again. Thanks.