Harry Potter and the philosophers stone

You are a muggle born girl that never knew about wizards, you leave a pretty normal life in till your eleventh birthday when a latter comes... what happens
Will being a muggle born in Slytherin be hard?
What will happen between you and the characters?
This is only the beginning to the best seven years of your life

I do not own any of the characters there are J.K. Rowling's amazing characters I only own the people I made