I'm 6 month pregnant I feeling fatuige and running fever of 102.3 heqd hurts and and throwing up nuased what can I do?

Time to see your doc. With a fever that high, not holding down food or liquids, and feeling fatigued, we worry about infection. Pregnant women are at higher risk for complications from all types of infections including bladder, kidney, and flu, so you should definitely see your doctor to get checked out. Good luck!