Ovulating or No

Katherine
So can someone please help me out!!! I logged in my periods and everything and then GLOW gave me my days of ovulation from least-most fertile so I only had 5 ovulation tests and I took one on the 15 and there were two lines but the other was very faint and then faint the next day n then on the 17th which was my very 28% by GLOW I wasn't ovulating at all n then today nothing n its supposed to be my day!! Idk what this is supposed to mean...but its got me very discouraged been trying for months and nothing :'( please someone HELP!!