Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

First, 1 in 8 women get some sort of breast cancer - but remember it's probably over-diagnosed. A lot of mammograms pick up things that are NOT breast cancer but are removed and counted in those numbers.
What that means is that 7 in 8 women DON'T get breast cancer.
Another thing you can do is go in for a test to assess your likelihood of developing cancer, heart disease, etc. That puts you in the driver's seat in terms of how often you go in for tests and so on.