Yep...that was what my 'morning' sickness was like...

Felt like a combination of jet lag and a hangover...and I never vomited, either!

I found that the only thing that helped was to make sure that I didn't get too tired or too hungry...if I missed a meal (even by an hour or so), it got worse...

The other thing that made it worse (but couldn't be avoided) was driving in the car!

Thankfully it all cleared up fairly quickly...

Wishing you all the best!