Ovulation/Bleeding??

I had what I taught was my period from the 30th May until 3rd of June it was more brown spotting than anything else, said on my calender I was due to ovulate on the 13th of June I BD and when I went to the toilet after and wiped there was bright pink blood I had also mild cramps on my left side yesterday for about 2-3 hours could this mean I will get my period again or was the 1st ovulation on this is my ovulation I am so confused can never get a positive opk so I don't know what to think ??

Has anyone ever had ovulation bleeding and can shed some light on this for me please