Urinary infections post-op are fairly common...and at least you caught it pretty early.  And you gotta love the criteria used by the medical profession...."simple" can mean something very different than what we understand it to mean.  Rather like the neurosurgeon telling my husband and I that his mother was "fine" and "doing well" a week past surgery despite the fact that she was in a coma and on a ventilator.  

And you deserve to whine a little! Consider it your Mother's Day gift to yourself.  I really haven't whined today, but then again, this is the first time I've even been up!