Very faint!!!!! Please share thoughts

Hi, does this look like a line to you! It’s so so faint! I’m not due for 3 days, on cycle day 27. And it’s the evening. But this came up within 2 mins! But I swear it’s getting fainter.. evap maybe? I’m hoping not! please let me know thoughts. Has anyone else’s bfp been this faint before? I have one LO who is 15 months, and his bfp was SO much darker