Breast Swelling When on Cycle


Hello, recently I have been noticing that prior to my period and during the period my breast seem to enlarge or swell. I am not pregnant and I am not sexually active. I went to looking for bras and told the sales associate at Land Bryant about my issue. Although she was extremely nice and helpful she stated that she never knew this to happen. So, I just wanted to get some feedback whether anyone else goes throught this when mother nature makes her appearance.Please let me know your thoughts. Thanks