Sex after miscarriage. No means no

Charlotte
I had a missed miscarriage about a month ago. I then had an infection which is only clearing up now. My husband knows all this but still try's the hump me every morning. This morning he was really pushy to the point I froze as I seriously though he was going to do it anyway! I can barely look at him. My health is important. I'm now scared our relationship is really just based on sex and that I don't matter to him. 
Anyone gone through anything similar? I'm feeling pretty crap at the moment