Yasmin, for doing BSc nursing, one must has passed 10+2 with Physics, chemistry and Biology with at least 50% marks from a recognized board. This minimum marks criteria varies from one institute to other. So if you didn't have physics in your intermediate, you can't do BSc Nursing. Apart from BSc Nursing, there are other nursing programmes as well. You can surely go for Auxiliary Nursing and Midwifery or ANM and General Nursing and Midwifery or GNM as the minimum eligibility criteria is that the candidate must have passed 10+2 with with science or arts subjects. So even if you haven't studied Physics in intermediate, you can do GNM. After GNM, you'll have furthur higher studies options. Like you can go for BSc Nursing post basic. And most of the GNMs go for this.