well  my feeling is that  you know if yo if you're car doesn't run  tinker with the carburettor  and if it still isn't running right, tinker with something else, if you like, the fatal thing is  to tinker with both  because then you just don't know what you've got, and erm she's been on, on  this hormone replacement which is er er  no big deal but, you know, hormones are