Hopefully by now your energy is up! It can take a couple of weeks to get adjusted to where your body is not jonesing for the constant carb intake and starts burning fat more easily.

Is there a particular reason you're restricting calories to 1400? Especially in the beginning it's a good idea to just eat and not restrict. I track everything so I have information about how what I'm doing affects me, but I don't try to intentionally keep my calories low.