My LO is 15 weeks old and woke up at 2:00 am last night and I had to feed her. We haven’t done this for WEEKS!!! Could it be the 4 month sleep regression? She only slept 4 hour stretch’s at a time last night when she usually sleeps 10-12 hours!! This momma did not get much sleep last night between pumping, little one waking up, dogs wanting to go outside!!! Husband woke up this morning and said he didn’t hear any of it!!!! 🙄 Anyone else have a 15 week old that has been waking up?