Varicose veins and unsure of hubby

Andrea
I've got to vent a little... About 03 weeks back I started having vulvar varicose veins which led to my labia being swollen. My husband accompanied me to the OB and saw it and since he doesn't want to have sex because he's afraid he's going to hurt me. For the last re days we've had discussions over things non related to the pregnancy which led him to step away from me, and not only that he also flirted with a woman on Facebook. He's got this defense mechanism of searching women when he's not wel with me. I've asked him to not do that over a big fight in January but since I haven't touched the issue since it is a discussion trigger for sure... Am sad and confused.