i need help

So
I have a 16month boy but he is just a BIG MONSTER, i clean the house and hes behinde me trowing everything, cars, batman all the toys on the flor😭😭, we go on a car ride and hes just crying that he wants me i just cant stand it any more dont know how i will do it when baby arrives😭😭😭 👇🏻👇🏻the Monster