The only thing that really worked for me was not letting my tummy get empty. I had to eat at least few bites of something, every hour, by the clock, even if I didn't want to. ....that and waiting until I hit 15 weeks. ...and then just eating only what ever sounded good. I liked fruit, club soda, no vegetables, saltines, noodles in chicken broth, apple sauce, grapefruit.....but it changed everyday. One day something would be good, and the next day I would hate it. Needless to say, there were lots of trips to the store.