Lump that goes away when pushed

For about 2-3 weeks I have had a really sore left nipple. I also noticed that the nipple is slight dented but only when I lay down. I have also noticed the other nipple now does this and have disregarded it as a symptom. However I have now noticed that the pain itself is very odd. If I leave it alone it localised into a very painful mass jus under my nipple. However if I then massage the very painful area it goes away and my nipple remains sore to the touch. It is almost like when I massage it, it disappears back into my breast then when left alone pushes its way back out. I understand this is a rather odd post but I am lost for ideas there is nothing to equal it online that  can find. I have an appointment in Thursday but till then I am having major anxiety waiting for it. I should also add that my shoulder aches on that side too and I am 5 days late. Pregnancy test was negative and my ovaries are polycystic. So varied or missed periods are not uncommon for me.

 

Anyone had anything similar to this? 

Hi Tinkerbell, my only symptom was an indentation below my right nipple that could be seen when I raised my arm. I also had the occasional tingling a bit like the let down reflex you get when breastfeeding. I ignored it for a while but eventually plucked up the courage to go too the GP. You have done the right thing going to get it checked out. Chances are it will be nothing but better safe than sorry.
Good luck
Claire xxxx