I have had pain in my ribs at the back (not unbearable) and behind my sternum for sometime. I have had blood tests taken on Thursday and am waiting for the results. I have now developed a cough and am somewhat worried. Advice please! TIA
From your post, you are clearly not short of breath and the cough has only just come on today.Your GP saw you less than 48 hours ago and I would consider, that there is little to worry about at this stage.
monitor the situation for the next 48hours.