Help! Green bud worms noticed 3 weeks from harvest. 1 outdoor plant

I’m now about 10 days from harvesting my first plant. She did great up until the past couple days and I just noticed a regular brown caterpillar last week and so far I’ve found about 8 green ones in the last 8 or 9 days. I normally don’t touch her buds too much but have noticed two really small ones that I’ve taken out of the insides. I never notice slime trails like I’ve read but I do see little black specks that I’m pretty sure is their crap. I was so proud of my girl and I’m so close. What will kill them? I’ve read it’s too late for most stuff. I literally used some old garden soil mixed with potting soil and I don’t test PH but will definitely with my next indoor ones. I’ve used fox farm nutes but am just flushing now. There doesn’t seem to be much damage but the leaves aren’t looking the same and I don’t know if they’ll continue to mess with it after I harvest? Any advice will be appreciated. I couldn’t get a picture of any of the worms but picked a tiny one out earlier.

i would chop them down asap and i dont know if theres a way to scare them out of the buds but chances are they pooped all up in them buds and they can be rotting in a bunch of places see all those black specs its poopies
you could also spray with BT but i dont know how long u have to wait to be able to smoke it, and the worms would die in the buds and proly rot em.
those things suck dude!
i find them on my plants usually that are beneath trees its almost like they jump down from em