Yes. Being hitched will protect you in the event that you travel or go on to another state that will recognize a wedding yet not a partnership that is domestic.
13. Am I able to marry my present partner if i’ve an union that is civil registered domestic partnership with my former partner?
No. You need to terminate or dissolve the previous legal relationship first before you marry your current partner. If you’re in a civil union or registered domestic partnership with someone else, any marriage to an extra individual may be invalid.