<human>: Can you give me the gist of the text in a nutshell?

A little backstory -

Me and my ex had been going out for 3 years and we got into an argument then she broke up with me. We spent about 3 weeks apart before talking about the whole situation and decided we'd try dating each other and see how it goes.

She wanted me to know that she doesn't know how she feels right now and didn't want to lead me on, which I understand.

After the second date (on monday) we were texting each other and she said she had a great time and sent kisses with her texts (which she didn't before the second date) and I thought things were looking up, we even arranged to have a third date in a few days time.

Now tonight I was asleep in bed and get awoken by a text sound and I read it and it says "I don't want to be with you anymore because I don't want or need a relationship right now". It was sent at 4.20 in the morning and she'd never be up this late if she hasn't gone out and been drinking.

I'm worrying that she may have found someone else tonight or that this might be how it is, how should I handle this situation? I'm wide awake now and it's messing with my head.

Has anyone been in this sort of situation before? How has it turned out? Should I call off the date/meeting in a couple of days?  

Any advice is greatly appreciated.
<bot>: Ex sends me drunken text saying she doesn't want to be with me after we'd been dating for a bit. Don't know how to feel or how to handle the situation.