Week 7 is the first official week of flower and it's also the end of it's streching period. Plant was really short and squat at the end of veg and it has grown so much in height in just 1 week. I also raised up the light to it's max height and increased wattage to 125w from the previous 100w. This next week should see some more bud development!
Hope you're getting through those teething issues ... the early veg phase is always a little finicky - a few more months and all this period would be forgotten :)