Body image help.. how to deal?

Im a FTM. Let me say I did not prepare for what pregnancy would change in my body, mentally or emotionally. I have red itchy spots on my tummy, red pimples all over my legs. My back is all broken out. My boobs are veiny. Today I broke down because my legs are starting to get spider veins... you guys I feel so unattractive its unreal. My hubby is great and so supportive but I cant even enjoy sex because I feel like such a mess (me on top is the only position even relatively comfortable). Anyone else feel like this?

I broke down today. Im so grateful to be carrying my baby, but man I did not realize emotionally the effect it would have on me.