The easiest way to example I guess is to show you how they start once pollinated. I am attaching a few photos to show a bud on a plant not pollinated, the pistils are still nice, white and looking healthy. The pistils which have come into contact and accepted the pollen are turning brown and shiveling up. Once you see this you will begin to notice the calyx start to swell, this is a seed growing inside. In about 4 to 6 weeks you will see some of seeds show themselves as they become fully mature. I hope this helps and hope you have great success.