can someone please help i have a six mouths old Yorkie but can't get her to go all night i get up at 5:30 ever morning yet there is still has had a wee .. we have now installed a flap and trained her to use it she does this perfect all day and night when we are up . yet i still wake up to a wee i have also got up every too hours all night yet come morning i still have to clean it up some wee ..... no luck with a crate she just wee in that and then has to sleep in it ......HELP ME PLEASE