Lucky luke is right...keep tucking or Let it go it' up to you. I have had this happen when running dif strains and on the bright side you may run the same strains again and will have learned how to compensate this extra stretch by the next go round. From your pic it does not look to out of control to me....yet lol. Damn I wish this was legal EVERYWHERE so we could all do this right in the sun light with the right amount of space. To long have tents and closets been the norm for many of us. Wtf!!!! Well id be happy indoors with a small bedroom to I'm not to greedy. Just love growing! Wish this revolution could hurry up! Sorry back on topic... plants look happy anyway but you may have to gently tuck a few more times. Best of luck to you and so far job well done. Happy growing!