Personally I would avoid that for pregnancy, just in case some of the alcohol content is not rid of during the cooking process. If you must take that, remember to cook the food long enough and at a high temperature to burn off all the alcohol. There are lots of other foods and flavours that you can try out during your pregnancy if you wish:)
My husband avoided adding hua diao to his steam cod and vegetables that we used to put. Of coz when we eat outside, its a diff case coz prob they got put...