I am also worse in the evenings, but I have severe hyperemesis. If you had hyperemesis in your last pregnancy there is unfortunately a pretty significant chance you will develop it again (though hopefully not!) Though you are 11 weeks along, so hopefully if you haven't gotten into full blown hyperemesis by now you will be able to avoid it! From what I hear the best thing you can do to prevent it from turning into hyperemesis or to reduce the severity is to treat early and prevent the downward spiral that is dehydration and malnutrition (leading to more vomiting). I really hope you will have better luck this time than last time! I know what you are going through/have gone through and all I can say is I know how much it sucks and how draining physically and emotionally it is. Hope yours clears up soon!!!!