Going backward at nighttime sleep

Krista

I have a 3 month old. Well just two weeks shy of one. He was consistently doing 5-6 hours of longest stretch after a dream feed. Just these past couple nights he started going back to 3 hours and wanting food.

Anyone know why all of a sudden it seems he’s going backward with his sleep progress?

I try and get him back to sleep thinking he just woke up but after 30-40 min I feed him because he won’t go back to sleep.