Hi Tammy, No you don't have to set up another account at all.
You can work from your profile and add your Husband (Spouse), then add your mother and father, brothers and sisters. Then just keep adding to those profiles for your maiden name for example next you will add your grandfather and your grandmother as his spouse and so on.
You can also if you so wish, add parents for your husband', working from his profile. You don't have to of-coarse, but you can.
I am working my fathers family name and my mothers family name as well as my Grans maiden name simultaneously.
Hope this helps?Welcome to Wikitree, Enjoy and ask lots of questions.