Anything helps

So I just finished my bottle of bromocriptine(for high prolactin level) AF wasn't due until today (9/27) but it actually came 9/24 and only lasted two days. I just have been nauseous and having some fatigue. And a week ago I experienced crazy cramping on my lower right side...Any idea of what's going on or what should I do/think. I'm confused my cycles last a full week sometimes more so that wasn't normal for me. Just wondering what you ladies think...thank you.