Question about blood tests for the 1st trimester

Do I need to fast before giving blood? It's been almost 2 years since I had my Son so I forgot.

About Jennifer Lucas
Current: San Mateo, California
Birth: September 12
On since: Apr 6, 2014
I am a Christian, SAHM. We live in California. Married since 2011. Our Son (Benjamin) born in 2013.Daughter Audrey is due January 2016.,