I have the same doubts and fears, when I look at the nurses on my floor and they are running giving this pill out or hooking some patient up to some IV. It just scares me like, this is what I want to do, but aiam scared to death if I mess up.. I think with all the schooling and training we will get when getting placed into nursing school and all that we will know well and above what we need to do and dont forget once you get hired on a floor. Your suppose to get like 3 months of training before working there. So dont be afraid hun. I completely understand where your coming at. Especially having 3 kids, and totally being the support in the household.