Hey Ember
Man up and ring her!
Did you ask her to come back to yours? Like, directly ask her? Or was it that you couldn't think of any reason to get her back so never asked?
When you say 'getting with'....was it just kissing, or did you sexually escalate past that at all? I guess if you sexually escalate in the club it makes it easier.
OR.....you could always try something like 'I so want to take you back to mine, I feel a really good connection to you and this is really intense. But we shouldn't, I've only just met you.' and see what she says.....I mini freeze out i guess.
Ok the last one isn't field tested. But i reckon it might work.
See you soon mate.