Don't know if this is any help?:- There is as you know no time where spirit is conserned; the possible reason for your sister coming forward now is that it is the moment of some significance in your life in all directions (as it is for many) and your sister knows what you are going to do in the future. I expect she has asked to come forward to help you, because she loves you still, and family ties are stronger in spirit. The fact this is now making you think hard about it means (I think) that you would be ready to make re-adjustments in all areas of your life, certainly as you are a trained medium I assume you are familiar with spirit and their ways. We are all going to have to re-adjust ourselves one way or another from this year. Anyway, just by having made contact on the Spirit Guide site would I think be of some degree of comfort that you have acted in a positive manner about the whole thing. Bless you in your future work David XX