mine showed pistils for like almost 2 weeks before buds started to grow. but once the buds started to show up, they showed up everywhere and have been growing a lot each day. sounds to me like a nute deficiency. or a lack of water. mine started to droop really bad and i thought i had over watereed it, so i stopped and it got worse, then i drenched it in water and nutes one day and within a matter of hours it perked up and looked good as new...little heat stress though but its not too bad. check my journal
also you will want to get more 2700K bulbs. i have 6 2700K bulbs and 2 6500K. the 6500K is used only as additional side lighting and i have then further away than the 2700k's