Ok. I have irregular menstrual cycle. My fertility window was from the 6 until the 12th of this month. I have sex on the on the 8th he used a condom but on the 9th in the morning he woke up up with sex. He didn't cum in me but only to find out he wasn't wearing a condom. I start spotting like pink on the 11th. We had sex again on the 12 and I continue to spot until today the 15. My period is not due for another week and half. Could I be pregnant?