Breastfeeding mommas

Nathali • Married ♥️ Mommy of 4 boys! 🧑🏽‍🦱🧑🏽 👶🏽👶🏽

So I’m currently 6 weeks and I still nurse my 18 month old I’m thinking about weaning him off around 2 years old. So if I’m successful lol will my milk still be okay by the time new baby arrives? Or will my breast still go through the whole engorging phase?