I have found 2 lumps in my left breast and one under my arm pit. They feel like hard peas, one of them on my left breast feels like a squishy pocket full of liquid and that one hurts but then the other two feel just hard balls and dont have any pain with them.I also keep getting like a pins and needles sensation going from my left breast shooting under my armpit and the whole left side of my bust is so tender and sensitive.I have been my doctors and shes sending me for blood tests but then said if they come back clear and theres no infection then there isnt much more I can do...i am obviously hoping and praying for no negative comeback off my blood test and the thought of the test coming back with something is eating away at me but had it come back all is ok..would that rule out breast cancer...or would I need to ask for further test ie ultrasound?

Hope that makes sense

thanks