2 vessel cord

Samantha • 💜💙 Chemical pregnancy May 2018. Baby no #(3) 🌈11th October 2020 🥰 💗 baby no #(4) April 2024

My baby has a 2 vessel cord is that normal? They never said anything about it I saw it on the letter they gave after the scan. Everything appears normal but I feel worried now about the cord part.