6-7 week “peak of fussiness”????

Has anyone dealt with this so called “peak of fussiness” at 6-7 weeks? My sweet baby used to sleep 4-5 hours straight, rarely cried, and we got somewhat on a napping during the day routine. BUT THEN the last couple days she’s been eating every hour (at least) and not wanting to be put down. Does anyone have advice on how they survived this period? How long does it last? Will she go back to her normal self afterwards?

Here’s a screenshot that I googled if you’re unfamiliar