Anyone NOT had GB with their first but have with their second? My bmi is higher this time round and they have changed the test in the last 2 years. I'm really worried this time round. My consultant said it was unlikley to have it this time round but I'm still worrying. Its this friday and on the leaflet i have been given it now says you can drink water just no food or other drinks. Last time i wasnt allowed any liquids or food for 12 hours before.