when i first found out that i was pregnant i began drinking at least 2 litres of water a day to avoid constipation and just to be more healthy. now i am 7 weeks pregnant and i seem to have developed an aversion to water. i can drink it if i force myself it just makes me nauseous. do you think it is ok to put cordial in the water or drink juice. i dont want to put on excessive amounts of weight as i already started off pregnancy 10kg overweight, or should i just force myself to drink it. any advice?