Change in nipple!

I am 53 years old and just recently noticed that my nipple on my right breast doesn’t get as erect as my left one and is slightly retracted and looks like it’s pointing to the right instead of outwards, obviously I’m worried sick even though I had a mammogram in July that came back clear, I’ve had problems with breast pain which I’ve been told is normal and also have a breast marker in place after having a biopsy for micro calcifications, I have no pain, discharge with the nipple but still worried sick, I’m waiting on a referral appointment but just wondered if anyone else has the same problem, I’ve read that age, hormones etc can be a factor but that fear factor also creeps in, thanks for any info/advice

I too have a change in nipple. It has started to ggo in, sometimes it is leaky and my GP has felt a lump. X