By Lindsey Morse, MS, CGC, MotherToBaby New York It’s officially summer! Time for pool parties, cook-outs, and beach-side picnics. Bring on the hamburgers and hotdogs, potato and pasta salads, fish fry, and barbecue chicken. You may be wondering if it is safe to eat that food that has been sitting in the sun? Also, didn’t I hear somewhere that pregnant women shouldn’t eat fish or undercooked meat during pregnancy? Is it safe to swim in lake water or at the beach? How can I protect my baby …