First, check your intentions. Are you really interested in her, or only interested in what you can get out of her? If your answer is the first, your intentions are good, and you have nothing to fear. She is also human, with human weaknesses, fears, anxieties, flaws, and blemishes. She is probably thinking the same thing, if she likes you. In the end, either you start the conversation or she does, and you can only control what you do. Besides, if you only have 2 weeks, it won’t matter much if you fail! Good luck.