Since the male is already two years old I would neuter him, he's gotten all the benefits of the hormones already. That allows you to keep your female intact for as long as you like, whether it be another month or year, etc is entirely up to you.
Jasmine - Female Miniature Poodle - born Aug 15, 2010
Loker Delgado Von Stalworth - Male GSD - born Jan 26, 2012
Koda & Zazu - 5 year old male cats
Alex - Male Cocker Spaniel (rescue) - RIP Cuddlebug 2007-2010