ovulation query for you lovely ladies

Fay
Hi, I've had a bad cold and throats infection for the past 4-5 days, trying to avoid medications as much as I can except a bit of paracetamol - I'm usually pretty regular with ovulating on cd14 but I'm on cd15 now and opks still not showing a surge. Does anyone know if it's possible that a cold can delay ovulation? Thanks for any responses x