.htaccess - htaccess redirect to https AND www not working

I'd like to redirect any insecure request to https, AND make sure that the url always uses 'www'. This is what I have but doesn't seem to work. What am I missing?

    Options +FollowSymLinks
    RewriteEngine On


    RewriteCond %{HTTP_HOST} ^domain.com [NC]
    RewriteCond %{HTTP_HOST} ^www.domain.com [NC]
    RewriteRule ^(.*)$ https://www.domain.com/$1 [L,R=301]