Morning sickness can be severe, even hospitalising mothers-to-be in the first trimester due to lack of fluids and sustenance.  The sickness is usually brought on by a surge in hormones released in the body from the early stages of pregnancy, and is a perfectly normal, though very unpleasant reaction, to such a change in the body.

Some remedies for morning sickness include ginger (in any form, but ginger tea is probably most palatable), and vitamin B6. 

It’s also wise to stay comfortable in maternity clothing or loose clothing even though it’s your first trimester, as well as maintaining a positive attitude.