Arrogant/Judgemental People

Hubby and I went to the grocery store together like we do every week. Halfway through our trip I REALLY needed to find a restroom as baby girl was being active so I let hubby know and asked him to try and follow our list and hoofed it to the restrooms. I happened to pass a few older women who started loudly gossiping about me and speaking badly. Just because I look young and happen to be pregnant!!! My need to pee was more urgent than my need to correct them so I threw a dirty look and continued on my way. I haven't told my husband because it upsets him. Who else has had this problem?