From a girl’s point of view:
I don't really know her nor do I know the whole situation, but maybe the time she needs is time to really think if this is what she wants. Or maybe there’s something she wants to change or fix before she jumps back in. I don’t have a clue on how long this has been going on for, but “time” shouldn’t be more than a two weeks of not seeing each other. Let her go.. let her find what she really wants and if that happens to be with you, she will come back.
Kevin and I where bumpy at first...I wasn’t sure that the relationship that I had was what I really wanted. And was listening to what everyone was saying around me and I didn’t listen to my heart . Almost 7 years, a kid, and marriage.. I think I chose the right road to take.
You need to make it crystal clear to her you love her and respect her, and no matter what you are there for her.

Maybe you should pick up the phone randomly just to say hey and to check up on her. (Make sure she knows you care and that you are still there for her.)