I can't answer your question, because my doc won't touch me as far a "tieing my tubes" because I cry everytime we try to talk about it... any hesitation means he won't do it and it's noted in the cart so that no one in his office will either. He has told me it's expensive to reverse and chances of getting pergnant aren't good after one. That if you do have one your better off paying for artifical insemination then reversal. That is why he won't do the procedure if the patient shows any hesitation.
But I will say that if your doc "tied your tubes" without you concent (written) then he didn't just mess up the c-section, but he really messed up by making a decision for you. It is your body & only your decision on what happens to it... yes your hubby may have a say, but you are the only one that can give the written permition to "tie your tubes". I think it's the doc's responsiblity to pay for any expences that you have to pay out for HIS HUGE MISTAKE!
I wish you luck!