Me and my partner had sex a couple of weeks ago and he got itchy and told me he believes it's thrush and he must have caught it from me!! So I have no symptoms of thrush but didn't in my last pregnancy either but the last few days noticed an increase in discharge so i go off to the chemist to buy the thrush treatment meanwhile my partners thrush is spreading to his testicles but then the lady won't serve me because I'm pregnant and it must be prescribed by a dr.... so I ring the Drs and they say to hand in a urine sample and they will diagnose thrush from this! Ok great so off I go and my urine sample is clear..... what could this be?