Help me out!

Amanda

These lines seem pretty dark to me to be considered low same strips on the glow app keep changing from positive to negative when I scan them. Any ideas? This is my first time using OPKS and I’m a little overwhelmed. Glow had me at ovulating 2-3 days ago but there was nothing really on the test line now it has updated to tomorrow for ovulation after the OPKs were entered...🤷‍♀️