2 weeks in....

So, I'm 2 weeks into the semester and already feeling overwelmed. That didn't take long. I'm having second thoughts about the work load I've taken upon myself. I've been thinking about what Jesus says about rest for the weary. In Matthew 11 he says that His yoke is easy and His burden is light. So I ask myself... Is the heaviness I'm feeling from a source outside of God? Have I taken on more than I can handle? Why have I done this? Is it for validation? Am I just swept up again in cultural "busyness"? Either way... I've felt the joy of learning quickly escape me. I pray for balance and more effeciancy in using the time that I've been given.