CD 20 positive?

The “peak” this morning was with very little urine and I was likely dehydrated, so I’m worried it’s not a positive. The tests seem to be trending down..

This cycle I did 5 mg letrozole days 3-7. I had an ultrasound on CD 18 and had 1 follicle 21 mm and another around 15 mm.

I was told if I didn’t get a positive OPK by Monday to then take ovidril Monday, but I’m not sure if I should consider this a positive OPK?

Thank you!