@fruitstick
I've also drunk 3 pints of water and I'm on my 4th. Also feel thirsty
Did you mean pints? Or did you mean litres? At your weight, you should be aiming for 3.5 litres
If you feel thirsty (assuming you're drinking the correct amount), this is also a signal that you need more sodium.
I doubt you'd have had enough onion/pepper to add that many carbs, and the rest of your day - so far - is pretty low carb, so that doesn't seem to be a problem.
I suspect - as @LadyBird1973 suggests - that you're suffering more from emotional hunger.
One thing, though, I'd suggest that you have something more substantial for your breakfast and knock the mid-morning snack on the head. Every time you eat, you're raising your insulin levels. Better, if you can, to stick to three meals and try not to snack.
But overall, I think that this is just a transitionary thing for you, till your body gets used to low carbing as a WOE.