My DS who is 2.4 and an able talker for his age started saying "um a um a um a" in the middle of sentences a few weeks ago. He's not tripping over words apart from this - it's just that there are an awful lot of "um as" all of a sudden. I'm paranoid that it's due to recent family problems but have looked up old threads about stutters/stammers that say they're not stress induced. Probably just having a neurotic moment and I know I should be glad his speech is otherwise good. (The other thing he currently says all the time is "I want....I want ...I want!) Would be glad of any advice. x