The pouch contains nutrient and wort. Wyeast FAQ
As long as it wasn't old or mistreated you're probably fine. If the fermentation doesn't move forward within a day or two, then you might worry.
Rearranger IPA - Chinook, Simcoe, Cascade
Ponchy Pale Ale - Millennium and Willamette
NippleRub Ultra (Light Lager w/Mexican Lager yeast)
In the Chamber:
A Light Lager