One droplet, 2 domains, but second domain loads to the first domain. What did I do wrong?

I set up a droplet using the Wordpress one click install and configured the virtual host for logancollman.com, which works great! Now the problem lies with me adding a second domain, hempyhq.com. I followed the same documentation to add the virtual host for this second domain, but somehow when visiting hempyhq.com (http://, www, etc), it simply loads logancollman.com instead of hempyhq.com’s index file.

This is the document I’ve followed: https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-ubuntu-16-04

I have two virtual host conf files, one for each domain, with the same configuration on each (other than the domain used). Any idea where I could have messed this up?

EDIT: Just found that if I go directly to https://hempyhq.com/index.php that it loads the correct domain, but the content of logancollman.com.

Also, I noticed that the path to index.php that the above URL loads is actually the index in logancollman.com, given that the index located at hempyhq.com is an index.html.