Anyone use these pregnancy tests?

When did you get a positive on them?

I'm 2 days late and these are still negative. We did letrozole and the trigger shot this cycle, so my period should start on time. I used these tests to test out the trigger, and they worked for that.

I will be buying a first response tonight to take in the morning. If I don't get a positive or start my period by Monday, I'll message my RE. I'm just curious when you received a positive on these.