I'm on a downer myself at the moment to be honest.
Not made a new video for 2 weeks as I've been busy, but I do have a couple of uploaded videos that I haven't made public yet so I am trickling those out. Sometimes you do just need a small break now and then. Its just like when you go to work and take annual leave now and then to rest and recharge!
Give it a while and you'll find yourself wanting to create more content again. Don't just create content for the hell of getting something uploaded. You won't lose subscribers just because you haven't uploaded something for a white. I've not uploaded for several weeks at a time in the past and I still gain subs at a steady rate. Its better to get quality content up, and that's what will get you views and subs.
Remember, quality, not quantity.