Evap or faint??

Emily

I took this dollar store test and got a phone call before my 3 minute timer went off. The timer ended in the middle of my call and I checked the test 2 minutes late.

It started as a dot at the top of the line and became a full line 30 seconds later.

The next day I took a FRER and a digital (I’m crazy) but both were negative... Do y’all think this is an evap line or a faint positive?? We had been trying for 4.5 years and stopped in September! I’m freaking out!