Need advice inter g1(don't ignore)

I'm so fucking anxious I'm suppose to attempt dec '26 inter g1 I haven't done anything yet joined a tution that teacher was shit and he didn't even cover all topics tff I'm so stressed should I attempt dec or should I attempt june

I don't have tht kinda money to buy a new course in June But I think maybe I'll fail dec then it'll show on my cma profile thing that I failed ab attempt

Please guide I'm doing my 100% will do more 😭😭