Not confident with my body

I decided to buy something sexy to spice up our sex life. We are 9 months TTC and I want to keep things sexy so it doesn't seem like a chore. Problem is...I'm a heavier gal and I don't feel sexy. I bought something from Torrid to try and make my self feel sexy. Well I just see my fat hugged against the fabric. The lingerie I bought is supposed to be snug and hug your body. I feel like a made a mistake buying this. Sometimes when I bash on myself for being heavier and what not, my fiancé gets upset. Understandable, but I just don't see what he sees. Should I try out the lingerie or should I just shove it in the closet? I don't want him to be turned off. 😕

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