Hi growmie welcome to the world of growing 😃 they do seem to appear to be stretching when are u planning on transplanting (if u are) something that will be of great help for these little ladies is some a support stick and some soft tie joining to the plants and will then strengthen these babies up for u ...I look forward to following your journey and wish u all the best of luck , try to always take notes of anything that you do you'll find that if u hit any troubles u will be able to look bk over what u have done and solve any problems before they get to bad , we all hit troubles along our way just learn more and more as u go along 👍