Last 2 months
$date_query = array( array( 'before' => array( 'year' => 2019, 'month' => 4, 'day' => 13, ), 'after' => array( 'year' => 2019, 'month' => 2, 'day' => 13, ), ), );
$date_query = array( array( 'before' => array( 'year' => 2019, 'month' => 4, 'day' => 13, ), 'after' => array( 'year' => 2019, 'month' => 2, 'day' => 13, ), ), );