Help with OPK!! CD20....

No idea where i am started testing at different times of the day from about cd15 maybe i missed my peak? Came off BC in may and had a regular cycle of 28days up until last month i ended up being a week late and AF finally arrived! Looks like it might be late again as ive had no symptoms of ovulation loke i usually do such as cramps and on off spotting.

Had a few twinges in my right side today but not sure? And annoyingly ran out of opk sticks grrr!

Tell me what you think of the pick maybe i did have a pos i dont know or maybe ov before i started to test?.

Please help im going out of my mind ? xx