OMG Body Revolution Week 3 - What Do I Do Now?!

I would repeat weeks 1 and 2 and then move on to week 3. Like someone else said, she may be trying to intentionally challenge you in ways that you've never been before. If it's trying to figure out how to do the moves, maybe watch the video ahead of time to get the moves down. Also, you can probably modify some of the moves, or leave out a part (like in the planks going from elbows to hands - just hold the plank), and you will get just as good a workout. With all that said, if the video is de-motivating you, find something else that will motivate you, and come back to it later.