Is it normal to have frequent urination at night in the 2nd month of pregnancy? The second trimester of pregnancy is the early stage of pregnancy. Then it is normal to have frequent urination at night in early pregnancy because of the hormonal changes in the body during the first trimester. This frequent urination is a very normal phenomenon. Some people may also have a combination of urinary urgency. It is best to pay attention to doing anal contraction exercises to practice the tension of the pelvic floor muscles, so you can control the symptoms of urination. The usual amount of hydration. Pay attention to changing underwear regularly. Some people have frequent urination except in early pregnancy, but in the middle of pregnancy, when the uterus has reached the abdominal cavity, the frequent urination will generally be relieved. This is all normal.