Congratualations! Sounds like you are far enough out that it is "real". Good luck with the clinic confirmation test tomorrow. FWIW I started testing at 4 days post FET (also used a trigger injection) got a very faint positive with an expired First Response and then spend a several days in that "maybe" state. Had to go out to buy some non expired tests

(so little discipline not to test!) In any case the First Response kept getting darker (which was not the case with the cheapies that I had.) 16 weeks today. I hope you have the same good luck!