Almost 19 month old stopped napping!!!

Help!!! He’s way too young. I need that break during the day!

About a month ago he did not not for a week and was waking up earlier than normal. But then he got back to his normal routine.

But again (two weeks later) for a few days now he has decided not to nap. He just is wide awake in his crib the whole time. Last night because he didn’t nap I put him down an hour and a half earlier than normal and he fell asleep right away. But then an hour later he woke up screaming so I went in there and he fell asleep on me and I put him back down, he woke up but didn’t cry. He fell back asleep and then again a half an hour later woke up, then again a half an hour woke up and then fell asleep for the night. But now he’s not napping!!!

Is this normal around this age? Should I be concerned that he’s going to stop napping? Any advice? I use this time for myself to cook, clean, eat lunch, relax, etc. I’m like stressing right now 😂