Lingerie first time after baby

So I decided to finally dig into my lingerie and put something on...I'm not where I want to be with my body yet I had my baby 2 months ago... I want to surprise him and show my fiancé what I have on but I'm nervous that he will think I look gross..should I show him or wait til I am more in shape? I had a csection so there is still some skin hanging over a little..

UPDATE:

I tried to give him oral and he said no...I told him I put something on for you...and he said "No. I'm not in the mood" so I didn't bother to show him,..we have had sex since the baby came but he is just so non intimate with me now....