my LO is 4 months old tomorrow. She is combi fed about 50/50 breast and formula. She was feeding every 3 hours ish until recently but the last few weeks is just snacking, not taking more than 60-90ml from a bottle or not emptying the breast fully, every 1-2 hrs. Is there any way I can encourage her back to taking full feeds or do I just need to roll with it? I feel like I'm back to the newborn days constantly feeding...