Im so exhausted

I feel so alone and like no one gets how tired I am. I work a full time job with chronic health issues (herniated disc, degenerative disc disease, spinal stenosis, pcos/possible endometriosis) and I have chronic joint paint im trying to figure out. Im only 26 years old. I live in the usa and dont have healthcare so getting treatment is hard. My boyfriend is getting upset with me because im always in pain and havent gotten it taken care of. Even sex is painful and I hardly get to enjoy anything anymore. I wanted to be a mom by now and married. Weve been together 8 years. But we never have enough money even for ourselves. Mind you we both make above $20 an hour. I dont even think our generation will get a retirement. All my friends are busy, we only see eachother a couple times a year. Im not at all suicidal but what is the point of living like this. Im just so over everything. I wish life could be better 😭