A.F.
I know that separately, those symptoms are not a major concern - just a couple more of the joys of pregnancy.
However, to get these both suddenly together would warrant a call to the doc, IMO.
That said, stomach upset can be associated with migraine headache, which is what it sounds like to me. I rarely get migraines unless I'm pregnant.
My doctor has a nurse line I can call and they'll get back with me if it's not an emergency.