To wear this to a wedding....?

[PunkAssMoFo]

It is abroad in a hot country. I overheat quite quickly and I need a style that is forgiving to my growing tummy. Plus I don’t really want to spend much more money, as it’s costing quite a lot to attend the wedding.

If I AIBU, could you help point me in the direction of a suitable alternative. TIA

Perfect, it’s not even slightly bridal.

how is it all so cheap?! I want it all!!

Poverty wages, cheap fabric that is costing us the earth. 35% of microplastics in the ocean come from synthetic clothing.

It's not cheap to anyone but your bank balance

www.theguardian.com/business/2019/jun/22/cost-cheap-fast-fashion-workers-planet

What’s your relationship to the wedding party?

It looks lovely and I can't see any reason for you not to wear it - except that others have pointed out that it's polyester. You say the wedding is in a hot country and you overheat easily, so polyester is not a good choice, you will sweat like crazy. You need a natural fibre like cotton.