3. The decrease in urination is a frequent symptom of hyperemesis.
The reason you can’t urinate because there is no pressure on the bladder. The bladder has to have pressure on it to urinate. This should alarm you because without urinating there could be a problem with your pregnancy. You should be urinating often in your first trimester. Some women urinate several times a day. During the night, they get up frequently. It usually subsides during the second and third trimester since the uterus is expanding higher and away from the bladder.
Your doctor will examine you to figure out why you’re not urinating. Your doctor may suggest going to the emergency room to allow them to get you to urinate again. Your bladder is more than likely to fill up. On the other hand, if you haven’t been drinking any water, your bladder is more than likely empty, which can cause dehydration.