Sometbing is eating my fan leaf

Im growing in soil. And I noticed these holes in one of my plants fan leaf. I tried digging into the top soil to check for bugs. But nothing. Underneath the leaves is nothing aswell. Any ideas what it is. And what to do to prevent? I'm not sure to just spray my plants with home depot bug prevent spray. Any ideas?

If you wish to spray - be sure of pesticides you are using . Don’t use RAID or some other shit like that go for “ garden safe “ / “ Vegetable “ garden type sprays like Capt. Jacks Bug Brew ( spinosad ) ... it is what is called a Broad Spectrum pesticide ( covers a range of common pests ).

Hi looking at your second picture there is a small white dot on leaf, it looks like it could be aphids but you would possibly need magnifying glass to check properly.
What I will say is DO NOT BUY HOUSEHOLD BUG SPRAY.
This wil kill girls you can buy products to use like neem oil or cannabis spray if in veg still you can do a heavy foliage spray .