ok, something weird is going on...

My brother called on Friday. I covered that already. What I failed to mention is that my sister, who I haven't spoken to in two years, and before that 11, emailed last week, completely out of the blue. She sent her phone number and very little explanation for why. The last I heard from her, she was blocking my father and I from her email and her website. And then...today I got not just one, but TWO emails from my Grandmother. Now, I haven't seen her since I was, oh, 13 or so. I emailed her a picture about 4 years ago, and she responded with a very polite thank you. An email she sent 2 years later was signed in her full, first and last, name, not Grandmom or Grandma or whatever she goes by with my other siblings (it's been that long that I can't remember what we call her). And today I get two very affection-laced emails from her. Did my mother die or something? Why does everyone suddenly want to talk to me? I'm a bit freaked out.