Losing baby weight

Hi ladies! So my husband's best friend and the best man from our wedding is getting married two weeks after I'm scheduled to have my c-section. He's been such a huge part of our lives and has been such an amazing friend, obviously there's no way to sit this one out. Well I'm self conscious as it is but with all the weight I've gained from pregnancy I don't feel comfortable in hardly anything beyond sweats. Does anyone have any tips for losing the weight and swelling? Obviously I won't be prepregnancy weight in two weeks but I don't want to have to wear a potato sack and layers of spanx just to feel presentable. Also any advice on outfits would be awesome!