After two successful cystitis avoiding years I've got an infection. Cystitis was the bane of my life a few years ago but since being on vagifem (stopped working two years ago so on oestrogen cream which has worked great) I've been ok. This might be tmi but it was either caused by the first sex with my partner in a few months, the hot weather and not enough water, prosecco drinking and using a new hayfever remedy which is good but seems can cause water retention. Oh and out of date KY jelly. Maybe it was the perfect storm! My query is , from anyone who may have had this, is am I likely to get cystitis the next few times we have sex as it's been a while? I took all the usual precautions so am a bit disappointed to be here again 😞