Tubes tied.

fuck🖕🖕🖕🖕🖕🖕

So ladies I'm currently pregnant with my second child. Would like for this to be my last but I have a question. If I give birth vaginally how long does it take to get your tubes tied. My sister in law had hers tied right after giving birth to her son but he was born via cesarean. So does anyone know how that whole thing goes?