The program I applied to has rolling admissions. When I submitted my application, I received an email from the graduate school that I should contact the department regarding how long they take to make decisions. It's been about a month and a half, and I really want to know how much longer it's going to be. I'm worried about bothering them, so I want to get some second opinions before I contact the department. It's a small interdisciplinary program and not a true department. This makes it hard to reach them by phone. They are usually very good about responding to emails though, so I will probably end up contacting them by email if I decide to do so.