I asked my OB and he said it was fine to have a small amount although as Alan has said if their is any family history in allergies not to have any form of peanuts.

Although I know a couple of people who had peanut butter, snickers etc... while they were pg and thier baby ended up getting an allergic reation to peanuts and also excema. (and they had no family history of allergies) Their doctor told them that peanuts can cause peanut allergies aswell as excema etc.. Sorry I don't mean to scare or worry anyone who has eaten it. 8-[