She is still using her dating profile?

The girl I’ve been talking to is still using her dating profile. She had answered more questions(okcupid), and added more profile pictures. Now we haven’t met yet and haven’t been on a first date. I have mentioned about a restaurant and she said that’s awesome, but I haven’t said a set date because I don’t know when I work the following week until Friday. She hasn’t responded in two days. What’s going on here?