I'm going to get it.

get is mostly translated as pran, resevwa, or gen (genyen) in Creole

Go get this for me.
Al pran sa pou mwen.
or 
Go get it for me.
Al pran li pou mwen.


I'm going to get it. (I'm going to go fetch it)
Mwen pral pran li.


I'm going to get it. (I'm going to receive it)
Mwen pral resevwa li.
Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words