I have been on the Yasmin birth control pill for nearly two years and I am reluctant to stop taking it as it agrees with me better than any other pill I have tried. However, since starting the pill I have had trouble with urine odour, (sometimes strong amonia smell sometimes fishy) I have been tested for UTI, STDS more than a few times over the two years, everything is healthy apparently. The smell definitely comes from the urine and not the vagina.I have been assured it s not a side effect of the pill but I am not sure. It s starting to completely ruin my confidence and my relationship.