Check out this mother's hyperemesis story!
Hyperemesis Gravidarum (HG): A Pregnancy Disease About Which Little is Understood
Hurray for correct grammar, LOL!!
At this time, I only know of four HG blogs in existence, though there are probably more. Lots of mamas have their HG-stories or blog-records of their HG-pregnancies on their personal blogs - like this story - but these stories are a lot harder to find, though they are much more plentiful.
It's always good to get HG stories out there!