She is most likely at her final sizez but looks healthy otherwise.
She has a bit of the claw on some leaves which leads me to believe she has some sort of N toxicity which is weird as until this week, I never added nutes in the promix.
@Whatchagrowing, Your's is gonna be twice the size by the end, at a guess I'd say it's because I'm using a 7.5 ltr pot so the roots have already filled the pot. I imagine yours is still filling the pot, when it does it'll boom.