Ok so yesterday was day 13 of flower and none of my 3 plants had shown sex i had one 250 watt multi spectrum light on 3 small plants and have just added two moe 2700k light to the room 1x20watt 1x11watt. My lights will be coming on in a couple of hours so hopefully i will see some hairs but if not what do i do? 2 weeks flower and no sex indication how can i help them along what can i do? help!!!!