Is ovulation bleeding a thing??

So I will try to make this short and not too boring, I have PCOS and have a long cycle. Usually around 33 days to 42 days. Well we are trying for our second, not too hard but we arent preventing it from happening (if you know what I mean)

So on cycle day 21 i started spotting light brown, cycle day 22 and 23 it was light pink. It never got heavy it was just with a wipe and it was done. So is it possible to have ovulation bleeding? Because I was due to ovulate on the 23rd day so it really couldnt be implantation bleeding. Could it ever be something more serious? Thanks in advance