1-The test ...

Aria is older when she finds out about the book and she is much angrier about finding out about it ! However ezra doesn't try to solve any of it and lets her go ,neither of them knowing what he had exactly given up on . 5 months later , a pregnant Aria goes on holiday with Hanna to meet 'Mystery Man' but when she gets there she is not as happy to meet Hanna's lover as she thought she would be !

(After they find out CeCe was A and like non of the uber A stuff either)