I think if you're not hungry then you're definitely eating enough, even if the calories are on the low side. I really hope you lose weight on Wednesday because you really are trying so hard. It's strange because I have always struggled to lose weight on diets but with sw I have lost it quite easily, but I think I might have a bit of an intolerance to bread and potatoes as I always used to feel bloated after eating them and since starting the plan don't really eat either and my stomach is flatter and the weight has come off. Could just be coincidence of course lol!! Keep going, Wednesday isn't far away and I'll keep my fingers crossed for you. Thought I'd mention the thyroid thing as it does obviously stop people losing weight but you'd probably have other symptoms too like feeling the cold, light headedness etc...and like you said if you had blood tests when you were preggers I am sure it would've been picked up xx