What up PurpleDreamz, I've taken a look at your photos, and I'm happy to tell you your plant is not showing pistils yet which is a good + normal thing at this stage in the growth. She's showing pre-flowers which is expected at this stage. You'll see pistills in 10 days more or less. It's a perfect time to top the top node, she'll be able to recover before hitting the actual flower phase. Yields wise topping helps some strains and hurts others , it's all about how crazy the apex dominance of the strain is. It's a cross between a cream strain (that likes topping) and a black strain (that doesnt like it as much), probably you'll do well topping, but the only way to know is to roll the dice ! hope this helps ! 🚀