Period 5 days away

I know I shouldn’t give up hope for this month. I hear people say, you’re not out until aunt flow shows up.

But how many people ever really got a faint positive the day of or 2days before their missed period and the pregnancy was successful?

I have 3 babies and had 4 mcs. And on all of my mcs, I got a late, faint positive. (like the day of my missed period) For my 3 babies, I got a faint positive 6/7 days before my missed period.