pinpanter,
be patient and do whatever that you want to do first, eat whatever you want to eat first, this kinda of thing cannot rush, there are many cases that they failed and failed IVFs, FETs but managed to conceive naturally so sometimes you get strike at your least expected times becos usually then you are most relax lor. I personally i believe it is all already predestinated and sometimes it is beyond our control, we can only try our best, i am sure sooner or later we will all get our wishes, just dunno when only, so while getting depressed for it might as well hack care first and just relax first and welcome it when it comes. in short, dun wait for it, instead prepare for it, for eg, build up your body, do things that relaxes you etc.....