I can't believe my LO is 3 weeks already! I've noticed in the last few days she seems a lot more fussy. Usually its in the early morning, late evening and middle of the night (ugh!). Is this normal around 3 weeks? I feel like the last few days its been getting harder, not easier and I feel like such a horrible mum when I can't console her. Her sleep seems to be getting worse as well (from 3.5-4 hour blocks to 1.5 hour blocks). Any tips or advice from seasoned mums? I'm feeling a bit like a failure today.