My partner and i have been fighting pretty much ever since we met but now its gettin worse. And we have a son?

its been gettin worse ever since we moved 15 hours from our family. its getting to the point where we are hittin one another. i dont think it will work out between us but if we break up i will be movin back down with my family how is it gunna work with both of us seein him all the time when we are 15 hours away. should i stay with him for my son his only 10 months??