UPDATE on EA

I got a job after trying for more than 1.5 year and I don't know what to do i am on probation 2 months ...its been a week since i started this internship as an executive assistant. Can someone guide me and give me tips. I really need this job badly.

UPDATE:

I have a full access to her calendar and i am scheduling meeting and keeping track of every event.....but what i find weird is some things that she already knows she asks me to do again....rather then telling me X task is like this....she makes me ask around and figure out.....I mean of you know tell me why make me spend so much time and say oh i knew about it........plus this week she did thank me for her throughout the week ....don't know if its good sign that she will continue working with me or not cause its just a month and i am on a 2 month probation.........About this wether she will say yes to be it atleast 6 months i am so scared. One of my freind just said that don't trust her.....because you never know what's going on behind your back...and I agree to some extend....but I dont wish to jump into market again...its bad.......I am even supporting her on weekends....plus i am being added on every thread and being invited to every meeting........I know my judgement is blinded by insecurity that's why i am here.