Implemtation bleeding?

My question has to do with Implemtation bleeding. Im not sure even if that was what it was or not. I don't chart as of yet and my period was kinda wonky for a few months then worked itself out. the past 4 months i have been regular with normal periods. I start anywhere for the frist of the month through the 3rd of the month. Anywayz, about 5 days ago i had some very light spotting that was more off then on for about 2 days. It was kinda a light pink color. I am pretty sure i was ovulating as my CM was very apparent and there was lots of it. As of now i have no signs of my period coming and normally i do. So i guess im wonderin' if i should wait and take a test in a week or so or if perhaps my period was early and only last for 2 days? Any help would be great or feedback.