B.C.
My daughter is almost 19 months old and has sucked her thumb since she was 4 months old. She never really took to a pacifier. I asked her doctor about it and he said not to worry, that most kiddos stop on their own by the time they're 4 yrs old. And I said "Most". They are a few kids who continue well past that age, But, it's really up to the child. I do not worry about it with her. She loves to suck her thumb when she's tired or upset or just to do it. The only thing I worry about is....Will it cause her teeth to stick out when she's older?? Dentist says she should be fine, while others say it will. Again, I am not concerened, whatever makes her happy. My oldest DD sucked on a pacifier until she was 3.5 yrs old. You know what they say, you can take way the pacifier, but not the thumb!! lol! Anyhow, I believe when she does find her thumb it will soothe her...Good luck :) HTH!!