nervous grumble

in my stomach i can feel it...
it's a grumbling
not a noise, but a feeling.
everything's coming together,
into place, and all that's left is the actual thing itself.
i think i know how it will play out,
but my head is second guessing
certain situations,
and how they might play out,
and how i'll handle them.
it's tough having to take control,
although for me, its second nature.
is it a grumbling or is it nerves?
i'll just stop myself now,
and call it a nervous grumble.