Getting Married/Got a Job

Hi,

My Fiancée is a student at Sheffield University and as we are getting married in September (3rd), I will be the adult that she depends upon.

She's sent me a PFF2 to fill in, but should I fill it in as if I am already her husband or as I am now, her Fiancé, as I imagine this has some sort of effect on what we receive?

Also, the form states:
"Please note that a current year income assessment cannot be carried out unless you provide your financial details for the 2014-15 tax year"
However, I didn't have a paid job in 14/15 but I do now as of July '15 but it doesn't ask a single question about my current income, only about the year 14-15.

Do I just answer 'No' to everything in all of those sections or will I need to do something else?

Basically, I couldn't be making this any more difficult for myself so help would be very much appreciated!

Thanks.