When was Mother's Day in 1991?

The answer to this is May 8th, 1993 ... i know this because it's the day i was born :) I was born on Mother's Day <3

The person above ^ is wrong. In 1993 Mother's Day was on May 9th I was actually born on that day. However May 8th in 1994 was a Mother's Day but not 1993.