Juggling school and work

I have been planning on going back to school some last summer and I been pushing my start back several times because of my 3 miscarriages then not having a job or having a job and not being able to go to school because of schedule conflicting. Here I am with school starting April 4 and I just got offered a job position and I agreed to working to different hours and schedule because I was afraid if I didn't I wouldn't get the job. Well school requires me to be there 8am-4pm M-Thurs and clinicals sometimes Friday. I need a job more than anything because I'm dead broke and my daughter has needs of course. I just don't know what to do. Do both? or do one of the other, I'm afraid if I push school again I won't ever end up going and half of the school staff already believe I won't. Advice?