Sonjapearl, not all pregnant women suffer from Hyperemesis Gravidsus for the whole nine months. I had it for three and a half months and then it went away totally, but mine started very early, a week after conception. Not all women who have it once have it during following pregnancies. My baby was NOT underweight; he was 9 l/2 pounds and two weeks late. I had to have induction, to which I reacted by going unconscious for ten hours because I have porphyria and should not have been given the hormone to produce induction. Me being unconscious did not harm the baby, probably was a good thing (no pain for most of the labor). I had no anesthesia other than demerol, and demerol is OK for people with porphyria, so baby and I were fortunate in that, since they did not know I had porphyria.