Hello!Thanks all, for your replies. I'm so glad it isn't just me! I've not mentioned it to my neurologist yet as I thought he may think me a little strange lol! But I'm going to see him in July so I shall try and remember to talk to him about it. Probably not much he can do but he should know, I think. I've talked to my mum about it before but no one else, really. When I first started to realise the 2 might be related, I kind of thought it was co-incidence. Then after a while I realised the times my DRD was worse was, in fact, 2wks after my period. It was quite difficult to tell as my DRD doesn't seem to be 'typical'. My neurologist thinks I may have something else, as well as DRD. So, nothing has really been straight forward with me lol! Anyway, thank you all again for your replies :-)