PLEASE I NEED HELP PLEASE

Please i need urgent help there r two days left for phy i still have four chapters 2 small 2 slightly long i hv done pyqs for 10 chapters but I did long ago so i barely remember anything i have studied the others chapters but i have to revise them again i dont what to do I can't leave any chapters im so confused I a hve to do pyqs revise the derivations and graphs do atleast one sqp so i dont panic in the exam finish the 4 chapters cus I barely know anything in these chapters what do I do please help now im stressing out and its slowing down the process even more pls help me im so lost