Is there such a thing as postpartum euphoria?

Hi everyone!  Today was a really great day.  I got two very long naps and managed to go for two walks.  I can even manage the stairs pretty well now and did a load of laundry.  Things are GREAT!  She is still really good and I'm starting to be able to keep up with her eating schedule.  (Think more homemade less formula)  Also - The swaddleme is God's gift to mothers.  This is a fool proof swaddling blanket.  I just ordered two more!  (Thanks Kara!)