Serenity, mate, listen to your girlfriend.... a lot of the time chicks don't give a watermelon about money.
I have bought my girlfriend of 3 years some really awesome and really ****ing expensive birthday/christmas presents.....sure, she loved them.... but do you know the birthday present that she loved the most and remembers first time, all the time?
I was in-between jobs and totally broke, so i went to the newsagent and bought some coloured card. I spent a couple of hours making a birthday card for her. I put some photos of us in it and stuff like that.
I went to the shops and bought a bunch of her favourite lollies ('candy', for you yanks), some crackers and some cheese.
I hid all of this in the boot ('trunk'?) and went and picked her up. We grabbed some fast food (which she payed for) and I pretended make a wrong-turn towards my old house (said I was on 'auto-pilot') and took her down to the beach. It was night-time and it was cold, so I parked in a car-park that looks out to the city over the bay.
She thought I was trying to 'put the moves on her' until I got the stuff i prepared earlier out of the boot.
She absolutely loved it and it was the cheapest 'present' ever.
I didn't even ****ing pay for dinner!
So, don't stress about the money, Serenity. If she's a keeper she won't care about it. Especially if it's just for a few months until you can get a job.
Chill, mate.