Hey, Kate,
that's fantastic! You're losing weight fast! Well done!
Just think how many more lbs you will have lost by the end of the month or in the next 4 weeks, that always helps me as I then get a bit competitive with myself. You know, I do the worst case and best case scenario for a few weeks in the future and then I really want to make sure I meet my best case scenario. But that's just me. In any case, it will defo get easier, just give it a bit more time and you'll get into this new routine of not having to cook and shop much etc.
You can do this!