Since I started my Var cycle 12 days ago, I've been having a hard time getting up in the morning. I used to run every morning at 8 am, now I wake up tired, and skip running every once in a while. Luckily, I haven't been giving up at the gym, because I take the workout too seriously, but I have been getting tired enough to think about it.

Is this supposed to happen? How do I combat it?