??? Vvfl? Start of something?

JM • 28 started TTC #baby 1 June 2016. 2 and half years 🌟
Same test just different photos, taken within the time frame. Just want some opinions. Period was due on the 27th. It's now the 29th 9:59pm. No AF. But a faint line came up within the time frame of taking it. Could b maybe the start of something?