I wondered this too. It's fine. If he's hungry, trust me he will wake up! Just take advantage while you can. They usually have a sleep regression around 4 months and will go back to waking up alot for a few weeks again 😫 soak up the extra sleep while you can! You need and deserve it ❤

U are so lucky.. My son is 2 months old and the longest he will go is 4 hours

All babies are different. He’s going to go through phrases of sleeping. If it makes you feel better, check on him periodically