retook class

Long story short, I'm poor. My parents although working full time needed help taking care of my siblings and I so I had to work full time in college. I failed general chemistry 2 and got a D+ general physics 1. I previously took general physics 1 and withdrew so there's also a W on my...

I got a C in my gen chem 1 course so I decided to retake it, only it looks like Im getting a C if not a D this time around. Should I try to retake it? I really think I could succeed better a third time around (the first time I had a job and this time my parents got a divorce), but Im wondering...