10 days into water fast- no change in appearance... why???

Is it typical that I could Water Fast for 10 days and not notice any change in appearance at all? Nothing fits looser, my stomach, thighs, arms, face- everything is as fat as it was before I started. I'm planning to go for roughly 30 days total, but I can't help but wonder, if there going to some point where my appearance will begin to rapidly change? Or would I have to fast for like 90 days to truly notice anything? (Joking, but only sort of... haha)

It just seems crazy that I can lose 15 pounds and still not look even the slightest bit different! I'm not a small person, but I'm not morbidly obese either! I feel as though, some of that weight should have made a difference!

Of course, I know much of the initial weight loss is just water weight. But for 10 days, of fasting- I should probably have lost 10ish pounds!

My start weight was 185 and I'm 5'5.

Any advice or encouragement? I'm starting to lose hope. I feel like sticking out the full 30 days wouldn't be that horrible if I only I was getting even a little visual encouragement from my body! It feels so hopeless to deny myself food for that great length of time, only to have my shirt fit *slightly* less tight by the end of it all... you know??