I feel nausea constantly but no vomit (thank god). try to find out what triggers the vomit. is it the food or certain scent. try to drink plenty of water, ginger tea and red dates tea. can buy Himalaya Salt candy. You must to whatever you can to avoid vomit cos it's very harmful to your abdominal
It depends on hormonal changes of every pregnancy mummy. You may/may not have vomitting symptoms or you will get throughout pregnancy. But, sooner or later, it will be over.
You can get prescription of medicine from your gynae/doctor if you constantly vomit water/food. It may not help 100% but atleast reduce your vomitting symptom.
Suryani Abdullah