I meant where's the Sandyford OBVIOUSLY!
I can't remember exactly, but I
think female sterilisation is more reversible than male (I'd have to look it up, though). If you're not sure then I wouldn't go for it, though, cos as I said they'll only reverse it if you have a really good reason, and sometimes it doesn't work. Using a combination of a copper IUD and another non-hormonal contraception (like condoms or the cap) might be effective. It's a tricky one, though.
