Currently going through divorce proceedings and have spoke to Halifax mortgage advisor over the phone to see how much I would be entitled to. As part of the process they asked me about childcare costs. I explained that our total monthly childcare bill was £860 but I only pay half of this and my ex the other half. The mortgage advisor said that she would need to key in the total amount to ‘stress test’ my eligibility as if my ex didn’t pay I would need to foot the bill. Is this fair? It makes it seem like I have hardly any expendable income.