Posting everywhere because no one responded 😤

So I'm a bit confused by my body and was wondering if anyone has any ideas as to what's going on.

My LMP was May 13th. It ended around the 16th (which is somewhat short for me but w/e). I and my SO were actively trying so once it ended we went back to regularly BD'ing, including around the days that the glow app said I was ovulating (6/4).

I also took OPKs but never got a positive. I tracked my bbt but I did miss 2 days which by the chart looks like it might've been my lowest day (6/2-3). I was supposed to get my blood drawn at 7dpo but since I never got a positive I got my blood drawn on my 23rd cd (or 25th? I forget which but it was the day I was supposed to).

I started taking premama and using preseed a week ago. Yesterday I finally got a positive opk and my lowest bbt yet was the day before. You might've noticed I didn't say anything about AF. I was supposed to start that June 18th-ish (according to Glow again). There was some spotting but nothing worth calling a period so I'm now on cd 54...

I've taken numerous tests, both OPKs and hpts and gotten BFNs the whole time except yesterday's positive opk. I even had my doctor do a urine and blood pregnancy test June 27th, both negative. I have an appt with my OBGYN on the 10th to go over my bloodwork.

Any ideas what my body's doing?? I haven't been stressed really at all so I highly doubt I missed AF because of stress. Anything else it could be?