Trying to Find my Birth Mother - Becky Thomson

I was born November 6, 1987 in Toronto, Ontario, Canada at Womens College Hospital. I was adopted in January 1988 in Toronto, Ontario. My birth name was Karen Beth Thomson. My new name is Michelle Elizabeth Doidge. I am seeking my biological mother, Rebecca (Becky) Christina Thomson, born April 21, 1970. She was born in Toronto, Ontario. I would like to reunite and find out more information about my biological mother, and other family members. My sister and I are happy, healthy, and just want to get to know one another.