Trying to keep the weight off


I was told that my bmi needed to be below 30 to have <a href="">ivf</a> on the nhs. So I managed to get down to 29. This was in November. We are just waiting for our funding to be approved from the nhs but I'm really struggling to keep the weight off. I'm so worried I'm guna go over the 30 bmi but I eat when I'm worrying and anxious. Its so hard. Any one got any advice or tips?