I'm now on week 15 = 3rd week of food reintroduction & off shakes completely this week. I'm delighted to say that by the end of week 14 I'd lost 3 stone!! 23% body weight, all very gradually (the chart is pretty much a straight line). Definitely needed to do it. Got out of the Clinically Obese range at week 10, 6kg to go to be in the normal range though I'd like to get back to my post-baby 'fighting weight' of 50-55kg (1996, but sadly didn't last long!) Dropped waist size by 20cm & 2-3 dress sizes depending on style.
I'm definitely not hungry & am mostly quite full with my current 1000-1200 calorie option (though I'm beginning to crave biscuits, specifically Hobnobs! Might be able to have part of one as my 50 cal snack which was added this week....
Sounds like you're also doing well - which week are you?