Ask my parents if I can take again a class?

Forgive my English, it isn't my first language.

Some context. During this college year, I've gone through serious mental crisis, like to the point of considering suicide. I've gone to the psychologist and all, but it's a looong process.

Anyhow, there's this class (I might say it's the most important class of my major so far), final exam is less than 2 weeks away, and there are many topics which I can't fully understand. I know, the end of the semester is just around the corner, but for real, if I pass this class even with the minimum grade, I don't know if I can perform well next semester. I don't know why, but in the rest of my classes I'm doing great, I have a class in 4.5/5, another in 5/5, but this one I'm worried about.

Should I take the class again? The problem is, well... I don't know how my parents will react to the news I have to take the class again. They're paying for my education after all, as well as one aunt, they three are helping me a lot with my college expenses, and I'm worried they may not react well with the news.

What do you think I should do?
Ask my parents if I can take again a class?
2 Opinion