cycle help, what say you to this

Due to poor planning, and pulling the buttafingers ( dropping a loaded syringe into a toilet ) im going to be 2 injections short on my cycle. Currently im doing 500 mg test e per week, 250mg monday 250 mg thursday
im thinkin since im gonna be short and i dont wanna go through the hassle of getting more gear im just gonna wait till the end of the cycle (week 10) and just do 250 mg of sus on that monday and 250 mg of sus on thursday, effectively swapping sus for test e on the last week. is this a terrible idea or is this socially acceptable