Do you know your curl type? Some curlies hair only curls properly when its longer. When my hair is short it looks absolutely straight, only kind of bending into a c-shape at 2 inches or something, then curling properly at maybe 6 inches.

If this is the case with you, maybe your hair will regain the curls when it grows some more

Liz x
Here are my curly pics, password is fuzz

But then again, too few to mention...