Generally speaking, if the pregnant mother does a vaginal ultrasound, the fetal heart rate can be seen at 6 weeks of pregnancy. Ordinary B-ultrasound takes a week. If the fetal heart rate is not seen at 7 weeks of pregnancy, there are many reasons. Next, let's take a look at the reasons why there is no fetal heart rate at 7 weeks of pregnancy. Why is there no fetal heartbeat at seven weeks of pregnancy?1. 7 weeks of pregnancy, 49 days of amenorrhea, early pregnancy. If you use a fetal heart monitor to listen to the fetal heart, there is no fetal heartbeat. If you are thin, more than 10 weeks, you can hear the fetal heartbeat in the lower abdomen. 2. Under B-ultrasound, you can definitely see the heart beat at 7 weeks. 3. If there is no fetal heartbeat during B-ultrasound examination, B-ultrasound will also indicate the size and shape of the gestational sac, so as to evaluate the pregnancy outcome. 4. Sometimes, although menstruation has stopped for 7 weeks, ovulation and implantation are late. In short, it is late. The actual gestational age is significantly different from the menstrual period, and the actual gestational age is smaller than the gestational age calculated from the menstrual period. 5. Generally, there is a common pattern in early pregnancy B-ultrasound: gestational sac is seen at 5 weeks, embryo is seen at 6 weeks, and heart tube pulsation is seen at 7 weeks. Therefore, if there is no fetal heartbeat at 7 weeks, we should look at the development of gestational sac and embryo to infer the actual gestational age. 6. If the gestational sac and embryo are all OK, it is recommended to have an ultrasound check in 1-2 weeks. If it is an empty embryonic sac, it should be handled in time. Is it normal to have no fetal heartbeat at 7 weeks of pregnancy?The fetal heart rate can be seen around 50-60 days of pregnancy. It is normal that you cannot see the fetal heart rate for the time being as you are only seven weeks pregnant. Because the fetal heart rate can generally be seen around eight weeks, so don't panic at this time and calm down. You can either go to another hospital for another check-up. The fetal heart rate may not be seen due to various reasons such as the doctor's technique, the thick belly, the precision of the instrument, etc. Generally speaking, after pregnancy, we first determine whether there is an intrauterine gestational sac, followed by the appearance of the yolk sac, then the embryonic bud, and finally the fetal heartbeat. However, after the embryonic bud appears, the fetal heartbeat will appear soon. You can go back to the hospital for a color Doppler ultrasound examination in one or two weeks to see if there is a fetal heartbeat. If the fetal heartbeat is still not seen after nine weeks, you should suspect fetal growth retardation. I am 7 weeks pregnant and I have some pain in my stomach. What is going on?Condition Analysis:According to the situation you described, you need a color Doppler ultrasound examination at 7 weeks of pregnancy to see if there is a fetal heartbeat or fetal bud. Guidance:If there is no brown discharge, it is recommended to take a rest and avoid overwork. If the progesterone level is a little low, you can take oral medication to preserve pregnancy for a few days. I wish you a healthy and safe life. |
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