Yes it can be really really bad. Get diclectin from your gynae. It helps. Later on you can also take metoclopramide. You can try hot ginger tea too. You’ll need more urgent medical attention if you can’t take anything at all and keep vomiting, and get dehydrated due to that
Best to consult your gynaecologist take care!
get medicine from your gynae and rest well
Rest as much as you can. Keep hydrated.
You can give aromatherapy a try
Lyzel Tan