Did you get pregnant using the pull out method on ovulation day?

So I'm 14DPO today. Me and my boyfriend always use the withdrawal method as a form of birth control(I know it's not a accurate form) we are okay if we get pregnant. 5 days after ovulation till 8dpo I had brown spotting. I've been having so many sypmtoms and got a negative at 11dpo:/ is it still likely I am pregnant? This never happened before. For the poll I just want you to say yes or no to whether you did.