can someone explain one of life's little mysteries ....

[nappyaddict]

when people say "oh i got pregnant cos the condom slipped off." how exactly? can someone explain this to me!! i can't figure it out.

ermm, sometimes it stays in when the man withdraws and there is leakage

sometimes they tear and then there is leakage.

see that i can understand. well not really the tearing. what exactly tears it!! (i have thought too much about this can you tell) but how does it just fall off? i have had people tell me they found it in their bed/on the floor/stuck to the wall before!!

It's rare but if they are not put on properly they can fall off or tear. I doubt it would ever end up stuck to the wall though.