Choo, no raw, uncook, half-cooked food... which means no half-boil egg, no medium beef... only totally cooked beef. No pineapple, cabbage, radish (white carrot), young coconut..... no "Liang food", "Chou4 Dou4", broad beans, swordfish, sharks fin
Cut down on bean sprout, tuna, cucumber.
That's all I can think of for now. Remember to take your folic acid everyday. 5mg enuff liao. Most impt drink lots of water, sleep more and dun walk around so much....