vomitings are common during first months of pregnancy
if you are having excessive vomitings, you better visit local gynecologist and take anti-emetic tablets.
they will give much better relief than hajmola etc.
taking fruits is no doubt necessary but vegetables etc are also needed,
you can take small amounts of food in more frequent intervals which will decrease vomitings.
so, visit doctor take anti-emetics, continue taking folic acid
suppliments and multi vitamin tablets.