Has anyone ever fallen pregnant outsider their ovulation date?

Cara • Hi there. I`m a mummy to a beautiful 3 year old boy and would love to have a second child. Married for 4 years x
Just wondered because I'm due to ovulate Tuesday however I'm away and won't be home. I know they say it's a week that it could happen but just wondered if anyone has because ive only ever have fallen pregnant on my ovulation date x