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I made the stupid thing on updating my phone. I am wondering how can I load Cydia and check to see if I saved my SHSH file?

Install tinyumbrella and have it query cydias server for the firmware you want to restore too. It will return and store locally if cydia has it.
 
Same way you check if your were rape after a really bad bad hangover...you check :D:D:D:D

it was the perfect setup to pull it off,,,, use TinyUmbrella it will tell you.
 
Download and run Tinyumbrella:
1) Make sure you Iphone is detected.
2) check "Advanced Options."
3) In new window, under "Device / Version," select whatever firmware you wish to try to save.
4) Click on "Save my SHSH." Pray Cydia has them. If you don't get an error, the SHSH hash has was saved onto your computer and Cydia.
5) Repeat to save other firmware hashes.
6) Now, click on "Display SHSHs." It should listed all hashes you have saved on your computer.
 
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