Sea food during pregnancy

My husband and I will be going to a full course Italian lunch (a lot of food) for Valentine's Day lunch. I will be 20W by then. The thing is the menu will consist of sea food and pasta, the restaurant is beautiful... Right by the water. I have been craving sea food but don't eat it often at home. I'm picky with how it is prepared. Would it hurt to eat raw clams, or should I not even try a bite if it's on my plate? We don't order off menu we paid a set price for chefs specialties. Here is the place btw