Do you think I am safe?

My boyfriend and I use condoms, safety and effectively, the entire duration of sex. We also use the pull out method, on top of using a condom. 
What is your opinion? Do you think I am safe to say that I most likely won't have a pregnancy surprise?
(And yes, I am aware that there will always be risk and chances for things to happen regardless) 
I am just looking for some input.
Is there anyone out there that has become pregnant this way? Or anyone that uses the same methods combined like me? 
Thank you for any input!