I have an almost 14 week old and for the last week he has been steadily been sleeping worse at night. He was a great sleeper before this and slept for 8-9 hours and now is getting up every 3. Not sure if any of you mamas are going through the same thing right now and if so do you have any tips that have worked? I’m hoping he goes back to his old sleep schedule soon. How long does this possible regression last?