In a close-ended manometer, one end of the manometer is attached to the high-pressure gas, and the other has a vacuum of gas instead of being open to the air. Barometers also fill this function, but measure only atmospheric gases.
Less common HIV symptoms in women in this stage include: 1  Swollen lymph nodes. 2  Nausea. 3  Fatigue. Ulcers in the mouth.  Vaginal infections, like yeast infections and bacterial 1  vaginosis. Night sweats. 2  Vomiting. Muscle aches and joint  pain.
Nausea or morning sickness, vomiting, and loss of appetite during the first trimester are common symptoms most pregnant women experience. These are normal symptoms of early pregnancy and there is no reason to worry. Sometimes the symptoms extend beyond the first trimester, but they are usually temporary.