My Big Sister Is Coming Home....

It's been over a year since I've seen my sister.  Well, minus a brief fifteen minute akwardness while she was being transported from prison to rehab.
Tomorrow she comes home for five days.
I'm freaking out a little.  She will want to come visit, me, at my house.  I'm worried what she is going to be like, what she is going to say, how she is going to act.  Hell, I'm just plain worried.
I never used to let her touch my daughter.  She was unclean, in soooo many ways.  Now, she has been sober for over a year, and I'm still scared to let her touch my baby!  I never used to let her in my home as she would lift anything not nailed down, to hawk it for drug money.  Now she is going to be coming into my safe haven.  I never used to be able to be around her for more then ten minutes without my skin crawling and feeling like I need to run away.  Now....I don't know.