I know this is not pregnancy related but this is the only sex forum I belong to.  And I dont want this to turn into a debat about anal.  Ever since my last child was born in August my wife seems to always pee the second I stick it in her ass (decent size pisses) , and and a little each time I move it in her and cum.   We have been doing anal as a bc method since our first was born, and have never had this issue until after this baby.  My wife says its fine and I'm fine with it but I'm wondering if this anybody else has experienced this.  Her OB says its nothing.  I have been with several women, especially pregnant women who have peeed during sex and im ok with it.  But that is always vaginal.