I would say that the most important issue is why you a feeling uncertain/ambivalent about nursing itself.
The reason I say this is that to 'use' a nursing qualification to branch out at a later date you would almost certainly still need some post qualifying experience, probably a few years minimum.
If hand on heart you are not really enjoying your degree (not so much the theoretical side but certainly the practical) at this stage then in all honestly you will struggle to get to the end point and after that to stick with it long enough to make it work for you. The few years after qualifying are really tough (and exciting, challenging, rewarding if it's right for you) so to my mind it's not something most people would want to do if they feel ambivalent.
But having said that once you have anew years under your belt the opportunities will open up, I have been qualified about fifteen years and so far have done ward nursing, clinical trials work (really interesting but nothing like 'normal' nursing, much more industrial) I've also been offered work as a pharmaceutical rep (didn't take it up) and I now do complex case work that involves very little hands on nursing but lots of really interesting and mostly autonomous work in the community.
Loads of other options such as getting into training, education, health management etc the list is endless really.
But bottom line is if you don't like dealing with 'patients' at this stage it's going to be really difficult to find it in yourself to keep going long enough to branch out.