I’m a single parent working 2 jobs dad is alcoholic contributes nothing financially or with childcare . My own mother is quite elderly and unable /unwilling to have my son only on an adhoc hour at a time basis . My ex mil is much younger and fitter she takes other 3 grandchildren to school and picks up and looks after them several times a week . My ex bil and Sil also have another grandma assisting them so have zero childcare costs . My question is now I am split up from her son am I being unreasonable to expect my MIL to still help out with my son who is in before and after school club 3 days a week. I am struggling financially I have no other help and it irks me that my son is not being treated the same as the other grandchildren