Ovulation Tests - TTC

I’m new to TTC ! Apps say I’m supposed to ovulate in 2-3 days. I don’t know if my tests are getting any darker .. i thought by now they would at least be somewhat darker considering i “ovulate” in the next 48-72 hours. Does it look like i will eventually ovulate? My periods are normal . I’m trying for a baby so really hope the lines will get darker soon ☹️