What to avoid:
Poor sanitation. Food handled without meeting sanitary protocols.
Homemade cheese.
Unpasteurized dairy products.
Fish high in contaminants.
Gas station sushi or prepared foods.
Anyways, do your research, weigh your risks, use common sense, eat at clean establishments, talk to your doctor. That's my PSA.
I was following a strict vegetarian diet as it kept me light and healthy coupled with breathing exercises and meditation during my pregnancy. According to me its better to avoid pork / red meat during pregnancy..