I remember that stage I started doing it on teamspeak. I used it as a proving ground.

"Pebbles your a dude aren't you?" Eventually they all thought that I was playing a joke and either my sister or my girlfriend I told them I was pebbles greeted with "suuuurrrreee honey

"
"go help her with that" "Pebbles is a dude." "Really?"
It was only after I explained that I was Trans and I was changing that the bizzare goading stopped.
Other people oddly thought I was male but like 8.
*Phone rings*
"Hello."
"umm *Male name?*
"Yeah."
"umm
Mr *Male name*"
Be careful not to let your female voice creep up too high in pitch hon that's the mistake I made when I was at your stage.