Did I ovulate?

Noemy

First month tracking. I took temps, did the OPK tests and Checked my CM. According to glow I should ovulate on the 18th, Fertility friend said on the 19th.. I did the OPK tests every day sometimes twice a day and nothing. The line was never as dark or darker than the control line. I didn’t upload all the the tests because they were too light. The darkest line was July 18th CD 16 I also had egg white CM on July 16th through 18th..

Can someone tell me what they think?