Joni, I'm so sorry and I hope you feel better and can get some answers from your doctor.
We are definitely done- DH had a vasectomy when Ronan was about six months old, and I do not regret it! I just get way too sick during pregnancy... I can't imagine doing that again with two little ones to take care of. DH, on the other hand, has mentioned several times lately that he kind of wishes we were going to have a third, but he's okay with how things are, and he doesn't want to change our lifestyle to be able to afford another (I would have to go back to work, rather than being a SAHM). I will just enjoy hearing about all the new babies!