hummm... i don't think it would be healthy to take it twice in two days.
seriously though, buy better condoms or something? go on birth control? sometthinnggg.
check best before date mate, no they dont go off, they just tear more easily. I think the pill would be best for your situation in the future because morning after twice in a row is supposed to make you a bit sick?
Whenever I've had condoms break during sex before it was almost always because the condom was too tight. Lucky me.
Is that your problem too? Give the boy an ego boost and say he needs bigger ones.