Backstory: I went to a frat house on Friday. For Halloween I was a UFC fighter, she was a boxer (I never met her before), we talked, pretend fought, then danced, then made out, then I got her phone number. The entire time I was cocky funny, leading the conversation, gave her compliance tests that she followed through on. When she had to leave and I got her phone number she pulled me in to make out with her.
Today I started the texting this afternoon.
Me: I'm still recovering from the fight we had, I didn't hurt you too bad did I?
Her: Nah I'm tough, I can take it :p
Me: Oh that's good, I have three broken ribs, no big deal. How was the rest of your night?
Her: I was playing nice. You should be thankful I went easy on you

Rest of the night was alright, how about you?
Me: It was awesome. I want a rematch, you should come over to my friend's pregaming party.
Her: I already have plans tonight! Damn. Maybe we could meet up at the bars? :]
Me: Yeah sure, I'll text you later.
Her: Sounds like a plan Keith
So yeah, that was good. Then I texted her at 12:00 "I'm heading downtown, what are you up to?" and she replied back "ill c ya soon dude! tonight is not good for me."
So I figured she was out with other people having fun and I picked the wrong ass time to text.
What should I do? Should I just wait a week and give her one more chance? I feel like texting her soon would be a horrible idea. I'm really lost right now.