I have a history of highly irregular periods, like going months without them, and I’m scared I could be pregnant. I haven’t had a period since the beginning of October. I’ve had a slight amount of weird discharge (Brown in color) and I’ve been more hungry and tired than usual. I have gotten a new puppy recently, so that could affect the sleep thing. I’m 18 and sexually active and we use condoms. He might have fingered me once for like a second after jerking himself. Could I be pregnant?