Trying to determine expected period

I recently had a BFP and marked it on my chart, then my expected day for AF went away.

2 days before that, I entered info from the past i.e. Charting temp, symptoms I hadn't had time to previously. And then I remembered Glow changing my expected AF date by about 4 days.

Anyways, I think there was a 4 day difference between Glows first prediction and Glows updated one... but I can't see it cause now it says I'm pregnant. I need to know how many days late I am for my period. Oct 3rd or 7th?