positive?! 1st fet cycle 7dp5dt

Heather • 💙Mason Robert 8lbs 11 ounces 20 inches 💙 7-29-18💙 💜 Autumn Rose 8lbs 2ounces 20 3/4 inches 4-16-21💜

I'm hoping that's not an early evap line but I heard evap lines are usually grey in color. I even did the water test but the line didn't disappear.... any thoughts? My beta is Friday!