Ovulation

Is it possible to get a positive opk & not ovulate? Gotten my first ever positive ovulation test , I haven’t ovulated in over a year due to PCOS & never got a positive test as my periods have been all over the place, I’ve gotten a period in September & 30 days later I got one in October, I done the ovulation test yesterday morning and it was positive but I’m wondering is it possible to not ovulate 😭