Has anyone ended up having sex 3-4 days before their period starts and ended up pregnant?

It can happen just rare, I'm not hoping to be pregnant just looking for other people that it has happened to to see how rare or often it may happen. Alot of people will also say you cant get pregnant once you get your tubes tied but that's a lie it can still happen and it's a low chance to concieve while on your period but it can still happen.

You more of a chance to end up pregnant before your period 3% than you do while properly taking bc 1%, I was properly taking bc for years before I ended up pregnant with my first child while I was on bc not knowing antibiotics can cancel out your bc.