Don’t enroll next semester. The worst thing you can do is get bad grades multiple semesters in a row. Cut your losses. Having 1 bad semester is fixable. Having 2 bad semesters is tough to fix but still fixable. Fixing 3 semesters worth of damage is like a 500 lb person working toward being a skinny model. The higher your early GPA was, the more classes you can afford to fail, but having that ... More @Wikipedia
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