What to wear to a christening on a £50 budget

[Bearness]

I have a lovely Christening in a few weeks in a church. I don’t have anything I’m comfortable in at the moment. Weight gain around my tummy doesn’t help. I’m 5ft 6, size 14/16 light brown hair and blue eyes. I have quite large boobs! I prefer blue/green/dusky pink colours to wear.

I’d like the tops of my arms covered too. Budget of £50 max.

Ant thoughts? Thanks!

https://share.google/uZbbiez1uhy5P5FFS

I have just bought this for my grandaughters christening and there are other lovely dresses on there. Really nice quality not Chinese rubbish!