Wordpress install on https://www domain

how can I install WordPress on my https://www domain ? i installed as normal method but its not working! I used this code for redirecting to https and www. RewriteEngine On RewriteBase / RewriteCond %{HTTPS} !=on [OR] RewriteCond %{HTTP_HOST} ^bloom\.pk$ [NC] RewriteRule ^ https://www.bloom.pk%{REQUEST_URI} [R,L]