Anxiety during sex.

I have really bad anxiety an it makes me very uncomfortable when someone looks at me. Ive been with my husband for 7 years. I still feel anxious knowing he is looking at me during sex. I know its stupid, but I cant control it. I really want to get rid of that feeling. I want to feel comfortable. I want to be able to open my eyes, maybe even look at him without anxiety. Anyone have any advise on how to get rid of it? I hate anxiety its so annoying!! No being rude, seriously need some advise. Thanks.