During early pregnancy B-ultrasound examination, you usually need to hold in your urine. This is because during the examination, the doctor needs to observe the condition of the uterus and fetus through ultrasound, and a full bladder can provide a better window, allowing the doctor to see the structure of the uterus and fetus more clearly.
If urine is emptied, the bladder will contract, which may prevent the doctor from getting a clear image. Therefore, doctors usually recommend holding your urine for at least 2 hours before taking an ultrasound to ensure that your bladder is full.
However, the requirements of each doctor and hospital may be different, so it is best to consult the doctor or hospital for specific requirements before performing a B-ultrasound examination.
Do I need to hold in my urine for B-ultrasound examination in early pregnancy?
Undergoing early pregnancy B-ultrasound examination Sometimes you need to hold in your urine, but in other cases you don\’t.
For routine B-ultrasound examinations in the first trimester, such as confirming the position of pregnancy, ruling out ectopic pregnancy, checking fetal heartbeat, etc., there is usually no need to hold back Urine, can urinate freely. This is because these examinations are mainly performed through abdominal ultrasound, and holding in urine will not affect the examination results.
However, in some special examination situations, such as gestational sac size measurement, embryo heart rate measurement, etc. at 8-10 weeks of early pregnancy, it may be necessary to hold back urine. This is because these examinations need to be performed through vaginal ultrasound. Holding in urine can fill the uterus, making it easier for the embryo or gestational sac to be observed, thus improving the accuracy of the examination.
Therefore, before conducting a first-trimester B-ultrasound examination, it is best to consult a doctor or examining physician for advice to understand the specific examination requirements to determine whether you need to hold in your urine.