Maths IGCSE in a week

Hi! السلام عليكم

This might be a bit random and overall unorganized but im lost

So I’m currently not doing the very best and the past months i have been pretty unmotivated and so well i have applied a long time ago for Maths Higher Tier IGCSE thinking it won’t be as hard but so well

now that im stressed and have got load of content on the top of my head to study

my question is would it be impossible for me to cover all the content in such number of days and practice past papers and yet get a really high grade

I’m not quite bad in Maths but i easily forget and don’t practice often

Pls help me because i’m crashing

Muslim sisters and brothers put there who might see this please pray for me