Nicole,
You will need to contact Support at http://www.hostmonster.com/
I took a look at the whois (using networksolutions ONLY because that one gave more complete info) at http://www.networksolutions.com/whois-search/photography-by-nicole.net
and saw that the hosting company has itself listed as your domain owner and technical and admin contact, etc. That is dangerous -- could lead to you inadvertently losing your domain name. Presently, it could be difficult to prove that you are the actual owner.
Personally, I think it is a good idea to keep the domain and the site separate--I use godaddy for my domains and arvixe for my my hosting.