I never had morning sickness. My mother and sister did not either. There is a genetic component.
I also ate small protein meals, drank plenty of water, took my vitamins - especially vitamin B, and B-6. To add to this, during my first pregnancy, I was on a bus, hovercraft, and airplane and never got ill. This was during the first 10-20 weeks.
If you do get ill, make sure you sip water so you do not get dehydrated, drink ginger tea, chew ginger root, and eat small amounts of crackers and make sure you take B-6, pyrodoxine hydrochloride. Hope you get better soon.
"Vaccines are like a box of chocolates. You never know what you're gonna get - acute hemorrhagic edema of infancy, allergies, anaphylaxis, asthma, autoimmune disease, diabetes, eczema, petit/gran mal seizures, fibromyalgia, Henoch-Schonlein purpua, Dravet's Syndrome, Retts Syndrome, Sweet's Syndrome, Hughes Syndrome, encephalitis, speech delay, tics, neurological damage, coma, ADEM, ADHD, AFP, ASIA, CFS, CRPS, GBS, ITP, JPA, JRA, LGS, LKS, MS, OMS, ORS, PANDAS, PANS, PINTANDS, POF, POTS, RA, SIDS, SJS, SLE, SPD, SUDS, TPI, the disease one is being vaccinated against, or death."
Paraphrased from "Forrest Gump".
List from the drug companies' own package inserts that come with their product as required by law.