2 and a half year old fell backwards off sofa and banged head, started stuttering

[Leannem16]

Hi , just looking a bit of advice
last night my 2 and a half year old fell backwards off the sofa and banged the back of her head on wooden floor , she cried but then was fine, today she’s stuttering really badly , she did stutter a few months back but it disappeared, its now back and worse than what it was, could there be something more serious going on , she’s eating/drinking/sleeping fine

Yes there could be
I presume you are at A&E

I would get this checked at A&E. Could be unrelated but I wouldn’t take the chance.