English to Arabic

How would someone say in Egyptian Arabic:

“I have something to tell you, it is about your brother.”

Could someone please translate it into latinized Arabic for me? Thank yoU!

It is to a man, from a man, btw.

Here it is:

“3andi 7aga lazem a2ôlha lak. Mawdô3 bikhsôs akhôk”.
I have something that I should tell you about. It’s something about your brother.