Last night I found a lump in my right breast. I can feel it when I hold my arm up straight. Its actually on the very outside of my breast (towards my underarm) and is hard and the size of a small pea. My DH said that he thought he read somewhere that if you find a lump you should wait a week before going to the GP as it could be hormonal or some other non urgent reason and may disappear on its own.
Has anyone else heard this? What would you do? Go to GP now or wait??