Your birth certificate is an apology from the condom factory.
Condom Factory Jokes
Your birth certificate is a complaint to the condom factory.
Your birth certificate is like an apology from the condom factory...
My birth certificate is an apology letter from the condom factory.
The popular girl told me, "I bet your birth certificate is an apology letter from the condom factory!"
Two weeks later, she shows up pregnant.
...
I guess her rubber broke too.
Little off topic but...
Mum: You wouldn't be here without me.
Son: And my birth certificate is a sorry letter from the condom factory.
Mum: Fair point.