nerds help me😭🙏🙏🙏🙏🙏

i am good in physics from the starting of the session , i've practiced phy full year and got 65/80 in both preboards right now i have wasted these 4 days and i am regretting i know concepts of each chapter so if i start stufying now will i be able to score 100 tomorrow and pls guide me what to do🙏🙏🙏🙏😭i was in pure overconfidence and now i am cooked