Yes, peeing straight after dtd is usually what works well for me, too, to avoid cystitis...however, when we dtd for a purpose, then that's exactly what I don't want to do... Just to give the swimmers as much a chance to get in as possible! If I wasn't so embarrassed, I'd stick my legs in the air straight after as well, but that really would be a mood killer 
I'm a long-term sufferer, and believe me, if I never have to drink a drop of cranberry juice again, it won't be enough. I loathe that stuff now, I've just had too much. I also think that the one you get in the supermarket is just so artificial (and full of sugar)! I might look into getting some capsules at H&B, heard good things about them...
Well, I probably just need to have sex more often, rather than just going at it like rabbits once a month... DH wouldn't complain 
So sorry to hear that some of you struggle with friends, your stories are
! Makes me think how lucky I have been in that respect... My family is who disappoints me sometimes, but my friends have been brilliant. I don't really hold back about the mcs anymore - I wouldn't bring it up as a conversation topic, but when it does come up, I don't want to skim around it all anymore.
There are, however, some people who, in spite of having had one or even more miscarriages, still don't seem to understand how painful things like exuberant Fb posts or careless remarks like 'I miss my bump' can be - those are the ones that really make me want to hit the roof! But then I tell myself that they are probably always 'socially challenged', regardless of having had a mc or not.
My advice, for what it's worth - ignore, ignore, ignore. Not worth the energy - take a big step back and withdraw from them. Chances are, they won't even notice.