I interviewed for a job on Monday and was told by the interviewer that she really liked me...?

and that she thinks I would be a great fit for the company. She said she will let me know either way by Friday (day after tomorrow). I sent a thank you email to her the night of the interview, thanking her for her time and that I would love to work for her. As imagined, this has been a very slow week waiting for a response and it was suggested to me that I also give her a call tomorrow morning to express interest again in the position. Do you think I should or would an email PLUS a phone call is too excessive. As I mentioned, two people recommended I call as well to just show I am very interested.