Positive frer but negative digital

Rachel

I’m 11DPO and I got excited that I got this faint line but now I’m not wanting to get too excited because I took a digital and it said “not pregnant”

When I took the frer with my first child I had a faint line with her and got a pregnant digital.

So I’m just confused. I’m 2-3 days away from my next supposed cycle. Which makes me 3 weeks and 6 days pregnant if I am.