5 tests in the past 3 days, one faint positive

Jessica • 24, endo & pcos. Ttc since 5/15
I've been ttc for 8 months now, this was my first month on 50mg Clomid 3-7. I'm on CD 41 and I gave up on opk's so I'm not sure when I O'd or if I O'd... anyways, here's the tests. I'm scared to trust the blue dye