Nice big buds, she sure is foxtailing, on you,I can't tell by your pictures, because of your light , but I'm thinking she's ready, or very close an just throwing new white pistils out, which is pretty normal ,especially when foxtailing.
Congrats, nice plant
I hope you got a good loupe to check her trichs out real good, that way you can be much more sure, but I'm sure you know that anyway.
How are your temperatures in their ?