What day did you get your BFP if you missed your period?

So the other day I thought I thought I saw a vvvvvfl on my easy at home test but the line is still vvvfl, if there is even a line there. Af was supposed to be here yesterday. I am now 15dpo and was just curious when you guys got your BFP or if you just got your period late? I am not feeling any symptoms for pms or pregnancy. I kept getting white lines on frers so I was planning to wait until Friday, marking me 18 dpo, before I try again. Both boxes I got I had the white line on all of them, I’m assuming it means negative?

I am looking forward to hearing your experiences 😊 Baby dust to all of you ladies 💕✨🤞👶