Dear madam,I understand your concern.vomitings are usually seen in pregnancy.in my opinion better take medicine for vomitings after consultation with gynae.avoid spicy diet.take small quantities of food every 2 hrs.have adequate fluids upto 3 litres.like water ,coconut water and fruit juices so that you might not be dehydrated due to vomitings.dont worry vomitings will be mostly controlled by medicines and they are safe too.take some dry toast or biscuit or ginger in any form after getting up in the morning to avoid the sickness.