Non-fluent speech and stuttering in children is typical between the ages of two and six years. It is typical for non-fluent speech to last up to six months, improve then return. A speech-language evaluation may be in order if your child exhibits any other speech and language difficulties or was a late talker. Any child who is demonstrating any “struggle behaviors” (e.g., facial/bodily tension, breathing disruptions, blocks, grimacing) should be referred to a speech-language pathologist immediately.