I have a workflow that is running now that consists of 7 emails that go out over a period of time.  I am building another workflow that is similar with a different subject.  We have some Leads that will get put into both workflows.  I am looking for a way to check if a lead has exited the previous workflow in the past 2 weeks.  Is there a way I can do that?  We don't want to enter them into the new workflow unless it has been at least 2 weeks since they were in the first workflow.