https://telegra.ph/%E9%BC%BB%E5%AD%90%E9%AA%A8%E6%8A%98%E7%9A%84%E7%97%87%E7%8B%80%E5%BE%B5%E5%85%86%E5%92%8C%E6%B2%BB%E7%99%82-11-18-26
No matter your function in the wedding, the advice is to keep away from carrying white until you're the bride herself.