Sooo tired....

For two nights in a row, Doodle has had me up in the middle of the night.  My head tells me that teething can't last forever and that she only has 2 more to go until she catches up to Goober...I just don't want to listen to my head right now.  Exhaustion is setting in and my routine is shot all to hell (I really hate working out while they nap).   I just want a full nights sleep and a morning off.  Is it really too much to ask for?