How long does breakthrough bleeding last for? I’ve had blood for nearly 3/4 days and I’m starting my period in 2 days so will it continue

There’s no way to know

There’s no way to tell how long it will last. It’s just a side effect of the pill.

There’s no way to know how long it will last. It could last seconds, minutes, hours, days, weeks, months. You just have to wait and see.

Breakthrough bleeding isn’t set to a specific window.