I didn’t know this was a thing. I would have no problem with someone wearing white to my children’s christening. They may have and I wouldn’t have even noticed.

I think white is a no-no for weddings but christening ok. I've worn a white dress with some small pink flowers and the baby mamma said she had no problem. If you're worried, add a pop of colour or some bold accessories. You could always speak to the baby mum or someone close and see what they think. Even Google christening 101 or something similar xx