I understand how you feel, I am there too. Am in the last term of my freshman year of nursing school, working part time (minimal hours, with same responsibilities that I had working more hours),family and now on top of that, my husband was just diagnosed with colorectal cancer. Nursing books are SCARY regarding that... Just another added stress. All I can possibly advise you to do is decide if this is what you really want and if it is where there is a will there is a way, so hang in there. Good Luck.