Diet and Eating Right

[Batteriesnare]

Keto folks, a question. I've been on the diet for a little over a week now, and I feel great. The problem I'm having now is hitting a minimum calorie count per day - I'm sticking around 1200-1300/day and don't feel hungry at all, but I'm concerned about cutting to far and having my body/metabolism adjust to this being the new normal (especially if I introduce some carbs a little later down stream). My target for daily calories is 1800, which is cutting at 2lbs/week. I should also mention that this includes two tablespoons of MCT oil - one AM and one PM.

Any suggestions? Thanks!