You have a long way to go to finish the plant before you chop and dry/trim/cure the nugs. So, Just keep going easy on the nutes, dont water too frequently, and watch for any signs of excessive stress or yellowing/dying leaves. Patience is a virtue when growing the dank...
At this point you should maintain a good balance of N-P-K, maybe a 2-5-4 ratio, transitioning to less N and more K later in flower.
You could try not watering until the plant droops noticeably the next round, and then give it a nice light feed with some calmag. It will be scary how wilted these ladies can get and then bounce back in a matter of minutes of being watered. If you do this periodically, it helps confirm the frequency that you need to water given current setup and transpiration rate of the plant at a given state of growth.
Some random yellowing is normal recycling of usually lower fan leaves. That's okay, but if plant starts to change color or appearance over larger areas or if it starts on lower leaves and progresses up towards upper leaves for example in the next two-three weeks then you have a nutrient or ph issue to resolve. Later in flower, you want to see more fading and yellowing before harvest.