Girls, the baby has been having trouble sleeping at night lately. We u…

Girls, the baby has been having trouble sleeping at night lately. We used to have no nighttime naps for 3-4 hours, max 2 hours in a row without waking up, and now it's every hour and less often. Now I put him to bed at 9 pm, he wakes up after 40-45 minutes, gave him a breastfeed, then another 40-45 minutes later he woke up again, also on the breast fell asleep. And in the last hour he's already woken up three times. Nothing but a breast calms him down, rocking, water bottle, nothing on his arms wants to be held, he screams until he gets a breast. I only fall asleep when he