hey Nabz'! ...looks like standard issue fan snacking to me, normal for this stage, and the fine-ass buds you have building!
-- just watch the speed of the consumption, if it seems rather fast, like whole leaves tapping out in a few days, you can slip some grow nutes in there along with the rest, just to take the edge off the demand for N,... Ca-Mg defc. often crops up around now, so if you're not adding some in, I'd start,... meantime, keep pumping the bud humps with that PK booster
-- phattening time is prime right now! Mind those leaf tips and pH's, to stay out of nute burn and lockout troubles,...