I have watery cervical mucus for 15 days now. what does that mean? am i still ovulating?

You only ovulate: One day the egg can live for up to 48 hrs you may ahve a vaginal infection or cervical infection or uterus infection, so see your gyn for a culture and exam or it may just be from your hormones.

Cervical mucus: Just because you have watery mucus for 15 days doesn't mean you're ovulating for 15 days. It just means you can't use cervical mucus as a reliable predictor for ovulation - which can be common for some women. If think you're having abnormal discharge, then it's time to check in with your doctor.