Hey CloudedHaze, that's terrible + unfortunate ! what happens is when the ball sacks start to appear if you catch them early enough you can clean them off the plant with a scalpel and if you stay on top of it, you have a chance of keeping the plant unpollinated. Once the plant has gotten pollinated it's basically too late to keep it 100, in the sense that it's already been affected. So yes, your potency and yes your yield will be affected. the best thing you can do honestly is to harvest it now , depends on the trychomes obviously, but unfortunately it wont get much more potent if at all, the bud will curl in on itself and make seeds. If you check the trychomes and they look like they wont be ready, you can let the plant go and make seeds - free seeds right? thing is hermaphrodite is a trait passed down genetically.... Just make sure it doesnt contaminate other plants. If there are other plants around it, "bag it". Throw a black bag over it and make sure it doesnt come into contact with other plants. Sorry about what happened bro, hope this helps ! ๐