Gwen and Rhys to marry?

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3 Well i have heard loads of rumours now that Gwen and Rhys are getting married in the second series of Torchwood. Well as you can see from the above that in picture 1 and 2 Gwen is wearing some sort of ring (Although it's not that clear in picture 1 but more obvious in picture 2). But then in picture 3 it's perfectly clear she isn't wearing one at all. Also what has really annoyed me is that it's stopping you from seeing if Rhys has a ring on or not, as all Whats pictures he's in he's wearing a sling. Happened has she got married to Rhys? or could she have got married to Jack? or does the ring represent something else other than marriage? or are these rumours just rumours and not true at all? What does everyone think.

Feel free to leave your opinions and views below in the comment section.

Thanks.