I’m not losing??

Same thing happened with me. I was eating 1200 calories a day(less than 1/3 of what I used to eat before I started dieting) and my weight loss stopped for a while. But you need to push through it. If you're doing it right, then give yourself at least 4+ days before pressing the panic button in my opinion. Within 5 days you'll surely see some result, until and unless something out of the ordinary is happening. Cheers!