Your vomiting will subside around week 14...do not worry about not putting on weight in the first trimester...keep yourself hydrated by sipping on fluids throughout the day..try eating bland diet like rice porridge or ragi porridge or dhal and rice..to keep yourself energized.your baby will get enough nutrition even if you are not able to eat a filling meal,i n the first trimester..have tender coconut,buttermilk..as vomiting subsides, you will be able to return to a normal diet and gain weight...
Next Steps
If vomiting continues to be severe and you find yourself getting tired and dehydrated, consult your gynaecologist immediately.