Well my Girlfriend has her moments just like any other girl, she is meant to be on in a couple of days however she thinks that because she has been ill for a while she will be late on by quite a large amount of time although I have noticed a large change in her personality such as she hasn't kissed me and hasn't been effectionate towards me when she usually is very effectionate it's also like when she is with me she goes into her own world. She usually goes like this before her period although she has been in this mood for about 5 days and I don't know if it's me or PMs causing her to act this way as its never been quite as bad as this but has been like this, I just don't know what to do because obviously when she's in these moods I can't act myself and she is constantly asking me what's wrong, obviously I can't act myself when I feel like I'm talking to a different person. So my question is what do I do and is it just likely to be PMs even known she thinks she won't be on her period for a while although it's been close to 28 days, also what do I do in this time that she is acting this way?