Some updates:
I deleted most of the apps I had (I am keeping "clue" and "glow") and redid my cycle journal and calculations by hand...if this month follow the last two (last month's, the one that was immediately after BC removal) AF should be here the 21. I have no idea where the app got the 11th (probably from my extremely early LH surge).
Speaking of the LH surge, had I followed a regular period, I would have ovulated Thursday-Saturday. I'm going to take another pregnancy test (not FRER) on Friday and see where that goes (I bought a pack of digital "pregnant" and "not pregnant" so there is no misreading!).
Fingers crossed!
ETA: I took the rest of the FRERs and they all had extremely light, almost invisible lines (like the one pictured..so no change) so I decided that maybe we can catch the regular ovulation.