Leaking breasts

Jess • Been with the love of my love for almost 8 years, married 17/08/19 baby boy 💙 👶 05/10/2019 baby boy 💙👶 April 2022 baby girl 🩷🧒 March 2024

My breast just started leaking today but only one, is it normal for that it’s just the one so far?