Subs. I have blogged about my feelings for them before. If you get a good one, the kids and room appear as if you were there. If you get a bad one, never take the day off again. We will see how it goes. I am off tomorrow, and I have threatened the little ones to behave like angels. Ha. I am off tomorrow because my husband and I have a doctors appointment at the fertility clinic. Its a weird feeling of anxiety and hope. Anxiety over the fact the doctor could give us worse news than I already have, or hope that the doctor will give us better news than I could have hoped for. Its a big day that could actually give us some answers as to how we could one day have children..