Is there a way to view past iterations of segments?

Hi,

I have a segment that I use quarterly to pull performance metrics for a particular audience type (the audience 

is based on behaviour).

I recently updated it but, **bleep**ly, didn't note down the original set-up. What I though was a small change (adding in a few new URLs) that shouldn't have affected old data has completely changed the results if I pull past quarters.

I've tried recreating the original segment but everything I try doesn't match. 

Could anything other than the segment update be affecting these results? i.e. cookies?

Is there anyway to access past iterations of this segment?

Thanks,