Can I Eat Flathead Fish While Pregnant?

Can I Eat Flathead Fish While Pregnant? Best Fish to Eat During Pregnancy Popular types like catfish, clams, cod, crab, pollock, salmon, scallops, shrimp, tilapia, trout, and canned tuna are all not only safe fish, but healthy fish to eat during pregnancy. Which type of fish should be avoided in pregnancy? Shark. Swordfish. King mackerel.