2 little holes in my leaves..help

i woke up to check up on my 2 white widows today which are 19 days old and i noticed on one of my WW it had 2 tiny holes on a leaf. any idea on what this may be? please help.

how can i get rid of it before it gets worse? they are really tiny but im trying to stop it before it gets bigger or spreads

look for bugs. they might be eating the leaves. never had the issue though, so i really don't have a clue.

if i buy lady bugs would that help? and im also planning on buying earth worms for aeriation