OBGYN or Family Dr??

Okay, so I've been spotting on and off for around 2 1/2 weeks. My last 2 periods were super light, light enough to where I did not have to wear anything. I am going to a Dr but I just don't know which one I should go to (OBGYN or my family Dr). Note: I've never been to an OBGYN. Which one do y'all think would be the most beneficial?