Sleep regression

Anastasiia

My boy is almost 14 weeks, sleep regression started 5 days ago. I just came back to work and I’m so tired. He wakes up every 2 hours, sometimes even in an hour, his sleep is very restless. Goes back to sleep only if I breastfeed him. He eats good enough during the day, I leave him pumped milk. Mamas how do you cope with sleepless nights and how long does it last? 😭