So I've recently started seeing this girl, went for a few drinks and slept with her the first time I'd met her.

I told her to come round this Friday again before she left and she agreed.

She texted me when she got back, I didn't reply until like 6pm the next day but made the mistake of asking how her day was and making some jokes about when we meet up Friday. From now on I'm only texting for logistics.

She then says oh what have you got planned Friday you've obviously thought it through. I said not really, I'm up early so just come over and we'll have some food and watch a movie and then she said oh ffs haha, I'm not sure if I'm going out Friday, undecided atm.

I said go out on Friday, I'm going to make other plans. I'll text you next week some time, and then I said an inside joke about something which happened when I slept with her.

She texts me about 3 hours later at 2am saying oh we (her and her friends) decided to go out tonight instead.

I haven't reply yet and I'm not sure what to say. At the moment I'm thinking just ignore it and text her next week, but at the same time I don't want her to get pissed off and lose interest.

The only other plate I have is away for the week so I can't organise anything else Friday.

Sorry if this is obvious, I've only just started spinning plates and I'm obviously not good at it yet, hence the texting her for more than necessary in the first place, I don't care about her at all so nexting is fine but would rather get as much hands on experience spinning plates as possible.