I feel like I'm making myself sick by doing this course, what should I do?

"If you find the total sleep time is a bit too little for you right now, perhaps it just feels psychologically uncomfortable to spend that much less time in bed than usual, then even if you add on say half an hour or an hour, it's probably still less time than you usually spend in bed. It will take you slightly slower to see results, but it might be that you're more likely to stick to it that way." 

"The points that people make in this part of the course is that they can often feel very emotional. So it is quite common when you're putting yourself through something like this to get quite emotional. And that's absolutely normal. And the best thing you can do is accept your feelings and try to carry on as much as you can. If your emotions are getting more sort of significant than the sleep problem itself, then of course, take a break, help yourself to feel a bit better, and then go back to the course when you're good and ready. So don't worry. There's no rush and it will work for you as and when the right time is. But if you're feeling emotional, it is super common and not to worry." 

"If you were to say, "I woke up this morning and I felt awful." You kind of saying you felt the worst you've ever felt, and it's actually much more helpful to think of how you feel on a spectrum. So perhaps you woke up, and although you felt awful, it probably wasn't the worst you've ever felt. You can probably remember a time where potentially you felt worse."