So panicked

It is difficult to be 100% on the day I ovulated, but usually was ovulating on CD 18 or 19.

At most I can only be 14 dpo today but I don’t think I ovulated the day we had sex, would have said at least 2 days later.

Anyway, I tested Thurs, Fri and Sat so early on. On Saturday, my line was slightly lighter although as it dried it was much closer to the middle line in the picture (its the bottom test).

I am freaking out though and terrified to retest.

I have SO many symptoms but I am completely anxious :( I’m in the UK, with no private GP nearby to get blood draws done etc.

Can it be normal for a test to be slightly lighter one day than the other?

At most those tests were 10,11 and 12 dpo but I actually think more likely 8,9 and 10. Not very helpful me not knowing sorry!

Thanks for any help!