Should I be concerned

Keke

So I went through the body scan in TSA today and I wasn’t wearing a bra yet the machine detected something in my breast. The lady asked me if I have any pace maker or known growths in my chest and I don’t so she pat me down and kept it pushing. Now I’m

A bit concerned I’m 22 and never had a breast exam or mammogram. I also don’t have any history of cancer. What should I do? Should I even be worried?