I'm worried about my pregnant guppy

[naomijaywebb]

So today I have woken up and my pregnant guppy her gravid spot isn't so dark black anymore I can still see it but it look asif part of it is fading if anyone understands what I mean , she still has her belly but I'm not sure if something bad is gonna happen or if this is a good sign that she might be havin her babies someone please help as I'm new to this , thanks