Am I the one in the wrong?

Hi

My cancer has worsened. My boyfriend doesn't help me in.the house. He expects me to do everything on my own.

All I am getting from him lately is relationship videos highlighting lack of sex. I just feel so tired all the time. He just doesn't seem to comprehend that my cancer has worsened. He has acrually asked me to get another CT scan to prove it even though he sat in on my results. I just feel like he doesn't care about me at all, just sex. I'm at the end of my tether with him & just want to end things.