Which subscription did you purchase? Can you check your receipt/confirmation email? Is it "Adobe Export PDF", "Adobe PDF Pack", or "Adobe Acrobat Pro DC"?
How many hours/days ago did you purchase the subscription?
Which app are you using? Is it the desktop Reader app for a Windows/Mac computer or the mobile Reader app for an iPad/iPhone or Android tablet/phone?
Can you also make sure that you have signed in with the same Adobe ID that you used to purchased the subscription?
I see that you had Adobe PDF Pack subscription, but it seems that got expired on 19 Sept 2015.
And i wasn't able to find any other subscription under the email Id, using which you are logged on Adobe forums.
~ Tariq .