Autism and speech delay

Hi. My nearly two year old daughter is showing traits of autism. They are all mild and subtle so far except understanding and speaking. No words and little understanding. She gestures a little now and pulls to what she wants. Near normal eye contact. Please can mums with non verbal children let me know what symptoms there child showed at 24 months old please. Want to know the chances of willshe will learn to speak one day. Either way she is lovely and my beautiful girl  Thank you