Hey guys. Im 18 years old and for the past 3 years I have been getting water infections usually two or three a year but over the past 5 or 6 months they have been awful and unbearable. I have had them basically consatntly, been on loads of antibiotics which does not impress my boyf as it stops the pill from working. I was on dianetter for two years but my doctor changed it over to yasmin but dont seem to have made much diff and I dont think it is to do with the pill and they were not this bad before. Me getting them laods this year does coincide with a new partner but sti's arent the prob as we have both been checked out. We do use lubricant occasionally...Could this be causing the worse infections ive been getting recently. My boyf insists that lub is fine....We use baby oil but I am not so sure. I cant think of what else...I always wash before and after sex...Drink plenty of water..Eat sensibly...Have tried everything..Eat yoghurt and pro-biotics drinks but it all fails and im sure it is something to do with sex as it does seem to be worse or come up after I have had sex. Sorry to waffle on but it is starting to affect me a lot and is causing problems with work and time off which I cant afford as im going uni in sept....Please help me!!