The only one who can answer that is the woman.
Some women are afraid of calling men. They like the men to call them. It could be her culture however I know American women like this too. It's called being "old fashioned" however to be honest, I'm like that too. I don't like to call men unless I'm in an exclusive relationship with them.
Why don't you ask her out for lunch and see what she says? Give it one more try. If she says no or beats around the bush, then take that as a "No" and "not interested". Then move on. Don't waste any more time.
She might say yes and then you two can get to know each other better.
If she says No or seems distant and disinterested on the date, just move on. Don't waste more time with someone with someone who can't or doesn't want to be with you. There are women out there that will want you. Find one of those women if this one doesn't work out.
She might not be in the best place for a relationship with all that she has going on.
Good luck.
I think you received some very good advice above. It is true that some women assume early on that a man will make the initiative. I'd go ahead and call, ask her out for a casual date and gage her interest from that. Good luck
The first thought that comes to mind is she's busy working! She works 6 days a week, 11 hours a day and might just be too tired to talk on the phone every day for hours on end. Have you met this woman and gone on any dates yet, or is your relationship strictly by phone?
Yep, me too, she is busy. But what concerns me is your concern after only a week. It sounds desperate. She is either busy or has family issues that are taking up her time. I see nothing in your post that would indicate she lost interest. Call her and ask her? Quit letting your mind fill with insecurities. Communication is the first and most important tool when developing or maintaining a relationship.
I believe imanaddict and teko hit the nail on the head. The insecurities will kill (not literally)
you.
Jim