Wow, so sorry that happened. Thank god you made it home, indeed. Horrible.
Of course, it's an important reminder to everyone to "don't leave home without it," the "it" being whatever will help you out in that situation, from a small O2 setup in the car to a 5-Hour Energy in the pocket or purse to whatever emergency abortive you have (Imitrex, Zomig, etc.).