My period ended November 5th and I had unprotected sex all November 9-12 and then again 15-18. My boyfriend used the pull out method every single time. I’m 20 years old and I’ve had many times where I could’ve gotten pregnant but didn’t making me believe I have some odd fertility issue at my age. But that’s not definite because I haven’t gone to the doctors for that because I don’t have any reason to since I’m not trying to become pregnant. But this may just be a stupid and naive question. How high is the chance of me ending up pregnant using pull out method for almost 9 days straight? I’m currently on cycle day 14. But my periods are very irregular.