Sorry Bro, eagle_lex is right.
Here it is from the Organon website. (assuming that you have Pregnyl)
>Storage:
>Store at 15°–30°C (59°–86°F). Reconstituted solution is stable for >60 days when refrigerated.
>Manufactured for
>Organon Inc.
>West Orange, NJ 07052 USA
Like many pharma products, 60 days is probably what the lawyers tell them to say, but I wouldn't push it a lot past that.
LP