Please suggest what to do?

Hello, I have my wedding in two months and this was the lehanga I got for Sangeet, I also have bought 2 more lehangas, one for engagement and other the bridal one.

However, for Sangeet, since also because I have a tummy it is looking so so bad and my body is not serving looks at all.

I will try to hide this with the dupatta but can anyone share tips on what do I do (except of asking me to loose all the tummy which I know won’t be possible in 2 months)

The overall thing just doesn’t look appealing and is looking very outdated and I may make a fool out of myself. Please suggest something.

PS: the blouse stitching also sucks.