Give her some space, you don't want to harrass her, see if she contacts you within a fortnight and if she doesn't then pluck up the courage and initiate contact again.
Normally I would say signs indicate she isn't all that interested, it doesn't look too optimistic but you claim she's the love of your life and I'm a sucker for romance so don't give up easily and just yet.
You have obvioulsy let her down in the past and maybe she feels you are unreliable - you need to find a way to apologise to her as well as prove you are genuine. Oooooooh, be cheesy and send her some flowers with a 'thinking of you' note, that would be a great way to break the ice, plus it would prompt her to contact you even if it is just to thank you. And girls just love flowers, you can't go wrong with flowers!
[SIGPIC][/SIGPIC]
Love is like a merry-go-round: you get all dizzy, and then you feel sick!