How does my chart look? I just got my crosshairs today. Is it normal for my temp yesterday to drop almost to the cover line?

This is only my 2nd month charting. I’m using Tempdrop. We’ve been ttc for over 3 years and have done it all (Clomid, letrozole, injections, ultrasounds, bloodwork, <a href="https://glowing.com/glow-fertility-program">iui</a>, etc) but I finally started charting and I’m definitely not an expert in it.

Updated chart: 12dpo, bfn yesterday at 11dpo