My girlfriend birthday

You can make this 7 days into a seven day celebration of her birthday. On the first day you could take her to the movies. On the second day you could take her to dinner. On the third day you could take her to the beach. On the fourth day you could go to the park and jog or just walk and have a picnic. On the fifth day you could go to her house and cook dinner for them. On the sixth day you could buy her flowers. On the seventh day and on the day of her birthday you could spend the whole day with her.

Make reservations at a nice restaurant and also take her some flowers and a nice gift, perhaps a necklace or bracelet depending on what she likes.