Yeah I thing nursing is such a good career path as it can lead you into so many directions even if clinical nursing isn't for you. A friend of mine works in a school doing something completely unrelated to nursing except when she applied for the job it was suppose to be for a nurse.
And you don't need to be a midwife to be a MFHN so you can take a year of there if your not wanting to do midwifery. You can also have a job in SCN, maternity, community etc and not be a RN. Many En's or EEN's also work in these areas if your not wanting to study for several years.
Me personally part time bachelor of nursing would be the go as you can take a few extra years to do it and have a smaller load and still have more time with a young family whilst they are little. Then you will be qualified by the time they are off to school.