Hello my fellow green thumbs, so here in the valley of California I get those ferocious destroyers of Cannabis, caterpillars.

A few days ago I discovered one chowing down on one of my ladies and thankfully caught it in time before it did major damage pictured here:


And so I went through all my plants and made sure there weren't any on my other plants and thankfully that was the only plant that had a destroyer(as I like to call them lol) however I have been finding these tiny white sack looking things, pictured here:

But I'm not sure if they're the caterpillar eggs or not? I've looked online at butterfly/moth eggs and the pictures I've seen were eggs bundled up on the leaves and I couldn't for the life of me find what these sacks are. There's not a lot of them and they're only singley planted on the fan leaves throughout the plant so whatever it is laying these only puts one egg per fan leaf, does anyone know if these are the caterpillar eggs? Also the caterpillars I get are the regular green caterpillars.