oh i'm so sorry to hear about your wee lost pregnancy, it's so tough, i know.
i second Jill's advice to also look at the EPT website, they are lifesavers on there. as regards trying again, well... it's really when you feel up to it i think. for a lot of women they'll need time to work up to it, and for the docs it's easier to date if you leave a gap, and there's also a case to be made for leaving some time to heal physically and emotionally, but you obviously are doing what feels right for you. with me, after my second ep and first operation, i just wanted to get on with it as well and blow my remaining tube out if necessary. anything to know once and for all where i stood... iykwim?
did they try to run fluid through the otehr tube during the op? did they take photos? perhaps you could ask for a second opinion on the removal?
that is such a personal decision, i think. if having no tubes at all and being reliant utterly on IVF seems preferable to risking another EP, i can understand that, because an EP is truly horrible to endure. but i'd think it would be SUCH a huge decision, and one that if taken quickly you might regret. so i'd let myself grieve for what might have been for a wee while before taking such a major step.
i hope that it all works out for you, it did me i am very fortunate and relieved to say.