Line regression?

So I’m 12dpo started testing 9dpo the day after my last pregnyl booster so I could test it out. Well the line got way darker instead haha.

Top to bottom 9dpo-12dpo (today).

Does today’s look lighter? I feel like the control line is just darker than yesterday’s so the contrast isn’t as strong but the test lines are the same colour? My husband thinks today’s is lighter.

I had a chemical in December and my lines stayed the same for 5 straight days then got lighter....these at least got super dark?

Yesterday was middle of the day and today was fmu so maybe that’s why?

Had my beta this morning so I should hear back tonight.

What do you guys think?!?!