Pickle roll ups with chipped beef, safe??

Sarah
So I have read that lunch meats are not safe during pregnancy due to the bacteria listeria.  I have had an enormous craving for pickle rolls ups with cream cheese wrapped in chipped beef! This passed weekend I had some cheese ball with chipped beef and it never crossed my mind that it may be unsafe.  Any advice on eating pickle roll ups? I may be a little heart broken if it's frowned upon due to my intense craving. Thanks ladies!