Are your babies dropping their nap? Not ready for this 😳

So baby girl had started skipping her nap maybe once a week for the last 3-4 weeks or so. Yesterday and today she’s totally skipped it. I get her ready for her nap at noon, rock her a few minutes and lay her down (like I’ve always done), and she’s just been rolling around and talking. I leave her for an hour and a half or so before taking her out of her crib for lunch.

Is this typical for the age? I have a 5 week old, and need her to nap, or at least rest in the middle of the day. The bigger problem is when she skips her nap, after about 4:30-5pm or so, it turns into a complete shit show...whining, crying, tantrums, walking on egg shells so she doesn’t lose it. Any suggestions?