How often/long

Should my one week old be breastfeeding for? I feel like he’s feeding too often but idk 🤷🏽‍♀️ my first time breastfeeding!

He’ll go sometimes 2-3 hrs without a feed then all of a sudden want to eat & eat & eat lol. Throws a tantrum if I don’t give him the booby 😅 I feel like he could stay on the boob for an hour. lol or he’ll go 1 hr in between feeds.