Posting after a very long and restless night and in need of reassurance. DD is 8 weeks and I keep reading that things get better at 12 weeks. Specifically, all of my “worries” (gassiness, spit up, fussiness, crying, cluster feeding, groaning in the night, burping etc) improve at this age. Does it get better at 12 weeks? I’m bracing myself for it to come and pass with no change so could do with hearing some positive experiences!