I'm so sorry to hear that. I agree that you should review your medical records as well as those on file with the respective office(s) and take them to an attorney. I would not reveal your intentions as in this day law suits are so prevalent you might get a "slow response" or uncooperative doctors. Though they are YOUR records and they are obliged to share them upon your request, that's not to say you won't be calling repeatedly because someone "forgot" or they must have "gotten lost in the mail". If in fact it appears as negligence on their part, I would thoroughly research your options to conceive and sue them for the respective dollar amount as well as your legal fees. That's just what I would do. Also, check out lawyers.com for legal "advice" on your situation. They may be able to steer you in the right direction as to what types of do***entation, information, etc. you'll need as well as precedents set in other similar cases and the level of involvement it will require to overcome the battle.
Best of luck and big hugs!