that is one of the biggest mistakes you can possibley make. relax, if you sit and worry all the time you are probably going to hurt it with good intentions. ive seen it happen many times. all of the sudden some little problem thats nothing major will pop up and be over-reacted to and suddenly nothing major is a big problem. so just relax bro. it will be fine.I deffly will! in a week I'll post another picture, I'm just really worried it's my first grow. ^^ hehe