SUBREDDIT: r/relationships
TITLE: Me [26/M] two dates with a [25/F] not sure how to procede.
POST: Met a girl at a bar a few weeks ago, lets call her Ashley. We talked for an hour and kissed before she left. We met briefly for drinks 2 weeks ago after work. Went fine, we made out at the end. Last week we went out again for drinks which went well. We made out a few times, got to second base and talked for 4 hours total. I invited her to cook dinner at my place and watch a movie this Tuesday. She said that sounds fun, asked me what I wanted her to make and wanted to go grocery shopping before.

She sent me a text on Saturday that she was really sorry and this week was too busy and she wouldn't be able to come. I told her don't worry about it and to let me know when she is free. Her response was a short text that she was thinking next Saturday, however she had plans with friends. I responded that maybe we could meet up next weekend with a joke about dinner/grocery shopping. 

She did not respond since then. I am thinking either:
A. She talked to friends/family and the dinner/movie was interpreted as sex and she thinks I am just looking to get laid.
B. She's talking to someone else and I was a backup

Should I just wait for her to text me?
TL;DR: 
Two dates, went well. Invited her to make dinner at my place for date three. She canceled and didn't respond to my text. Do I wait for her to initiate?