Hey Guys, I really need some help!

Ill get straight to the point. Last friday I picked up this french girl, brought her home did the deed then she left. I arranged to see her again that sunday, spent the day with her and friends and now were starting to see more of eachother. Her english isn't that great by the way so its a lot easier to make less of a fool of myself haha. But anyway now im seeing her a few days a week, so she's interested. I dont know if i should initiate a relationship or anything like that right away, i wanted to just get to know her first. but now i feel a bit of pressure because her birthdays coming up this weekend and I donno what to do. She will have lots of french friends there that don't speak english so it will be hard to mingle and another issue is the present... what do i do about the present. Should I try the string in a box and take her away somewhere the next weekend or just get her a happy birthday/congratulations balloon?

Sorry for the long post but i figured some backround would make it easier. Would really appreciate some advice from more experience players out there! Cheerz guys!