There is no amount of alcohol that is safe to drink during any trimester of pregnancy, advises a new report from the American Academy of Pediatrics.

https://www.aap.org/en-us/about-the-aap/aap-press-room/pages/AAP-Says-No-Amount-of-Alcohol-Should-be-Considered-Safe-During-Pregnancy.aspx

http://www.livescience.com/52515-pregnant-women-no-drinking-alcohol.html?cmpid=514645_20151019_54166716&adbid=656168089180991488&adbpl=tw&adbpr=15428397