Okay so I've been off my birth control since july, this is thr first time ive evwr been off of it since i was 16. (Im 31). I had a period in august and didnt bleed that much....but based on the days I should have had it days ago. I'm on day 34 without a period. I was recently put on metformin but I only stayed on it for a month or so. This was due because I have pcos, I just got off of it because of the symptoms from the medicine. Should I be worried? Should I take a test? I have no signs and or symptoms.