Feeling lost and unheard

I feel like I'm all alone I have a partner 2 kids and now look after my sick parents but I feel all alone and not heard my partner just isn't getting me or hear what I say I am sleeping in another room as his snoring is keeping me awake I asked him to maybe see a doctor because it could be serious he won't just says its because he has put on weight or its I'm tired etc etc but everything I say to him that I'm tired or have a sore back or think I might be coming down with a cold he puts it back on him for example I have a sore hip he reponsed yes my hip is hurting too I went to the doctors today and told him I had blood test and a scan all I got was thats nice dear but another thing is I pay him rent as its his house and he has a mortgage but I also pay all the food my parents also help with the food I also pay the internet and half of electricity I pay for all my kids expenses as they are my kids but when I said I want to make sure everything is equally paid except for my kids expenses can we look into he has an excuse I believe I pay more then what he does I feel like I'm paying the mortgage I really want to move out but can't as I wouldn't be able to afford the rent I just wish he would show me he still cares and supports me like he use to has anyone got any advice