help in indexing my site

i install seo plugin from yoast , and submit the sitemap to google webmaster . but i am waiting for more than three days and nothing indexed , so i decide to try to change something in robots.txt and i do this :
User-agent: *
Disallow: /feed/
Disallow: /trackback/
Disallow: /wp-admin/
Disallow: /wp-content/
Disallow: /wp-includes/
Disallow: /xmlrpc.php
Disallow: /wp-
Allow: /wp-content/uploads/
Sitemap: https://example.com/sitemap.xml

but still nothing indexed , can any one help me (no error on google webmaster account )