Can I hear a fetal heartbeat with a mobile phone, and how long does it take to get pregnant to hear

The mobile phone cannot hear the fetal heartbeat, which requires a visit to the hospital to use professional equipment to listen.

Fetal heartbeat, as the name suggests, is the heartbeat of the fetus.

Mobile phones have become an indispensable item in our lives, and even some friends can't leave their phones all the time. How to use a mobile phone to listen to the fetal heartbeat, in fact, this statement is unscientific. So, how do you listen to the fetal heartbeat?

Next, I will introduce it to you in detail. Please listen to the introduction.

The fetal heartbeat is the heartbeat of the fetus, and the fetal heart begins to beat three or four weeks after pregnancy. At first it was slower, only sixty or seventy times a minute. At this time, the heart beat is very weak, and during the ultrasound examination, the fetal heart beat can be displayed from the fluorescent screen of the ultrasound.

At first, ordinary stethoscopes can't hear because the baby is too small to listen with a Doppler stethoscope or listen to the fetal heartbeat under the guidance of a professional. Let's take a look at how to listen to the fetal heartbeat.

By 8 weeks of gestation, the fetal heart rate can reach about 180 beats per minute. After 14 weeks of gestation, the fetus's heart rate decreases to about 140 beats per minute and remains at 120,160 beats per minute. In addition to listening directly to the fetal heart rate with a stethoscope, the doctor can also use a Doppler fetal heart rate detector to measure the fetal heart sound.

At about four months of pregnancy, fetal heart sounds can be heard near the midline below the umbilicus, and the position of the fetal heart rate will change as the fetus grows and the fetal position changes. Because fetal heart sounds are mostly transmitted from the back of the fetus and can be heard most clearly on the back of the fetus near the shoulder blades, the fetal head in the cephalic position can be heard on both sides of the lower abdomen, the breech fetal head can be heard on both sides of the upper abdomen, and the transverse position can be heard in the upper or lower umbilicus at the midline of the abdomen.

The normal fetal heart rate is 120 160 beats, too fast, too slow or irregular, which means that the fetus has the possibility of intrauterine hypoxia and asphyxia, and must be seen in time.

The above is for you to introduce some of the content about listening to the fetal heartbeat, I hope it will be helpful to you. Fetal heartbeat is of great significance to pregnant mothers, and it is very necessary for pregnant mothers to learn about the knowledge of fetal heartbeat. Pregnant mothers should maintain a good state of mind and emotional stability.

The fetal heartbeat can be heard at 10 to 12 weeks of pregnancy, when the baby is not fully developed, but the heart is already slowly maturing.

It is about 13 weeks of auspicious sales, and at this time, the fetal heart will slowly appear, and the fetal buds will be seen, so at this time, you can use Qi's professional instruments to listen. The first banquet mausoleum.

After 8 weeks of pregnancy, you can hear the fetal heartbeat, and you can hear the sound of horses' hooves with sophisticated instruments.

Usually it can be heard after 12 or 10 weeks, when the child is already developing.

Generally, the fetal heart rate of the fetus can be heard with a general auscultation instrument at 17 or 20 weeks of pregnancy, such as women with regular menstrual periods, and the fetal heart reflex can be seen by B ultrasound at about 7 weeks of pregnancy.

If you use a Doppler fetal heart rate instrument to hear the fetal heart rate at about 12 weeks of the fetus, if the general auscultation instrument hears the fetal heart rate at 17 or 20 weeks can be heard, at 15 to 28 weeks of pregnancy, the fetal heart rate is tested 3 times a day, each time one minute is safe, and the fetal heart rate is between 120 and 160 times per minute, it also means that it is very regular, sometimes faster, sometimes there is a short pause, which is a normal phenomenon, but if this phenomenon occurs frequently and for a long time, you should go to the hospital in time.

Expectant mothers don't worry, 6 weeks or 50 days or so B ultrasound examination with fetal heart rate is just a reference value, if the usual menstrual cycle is irregular and always delayed, about 40 days or longer, then in 6-8 weeks of pregnancy may still not develop fetal heartbeat, you can set back 1 2 weeks and then recheck, the specific situation according to the doctor's instructions, if you are really not at ease, you can also change the hospital to see what the doctor said, if the diagnosis of fetal development is stopped, the pregnancy should be terminated in time to prevent the fetus from malignant transformation in utero.

How to find the location of the fetal heartbeat, is there an exact location?

When you go to the hospital for an examination, you can refer to the doctor to listen to the position of the fetal heartbeat, and try it yourself when you go home; Generally, when the fetus is less than 5 months, the fetal heart rate position is usually below the belly button of the pregnant woman, on both sides of the midline of the belly, with the continuous growth and development of the fetus, 6 8 months, the position of the fetal heart will also move up, and the fetal movement is generally the baby's hands and feet are moving, if your right side of the fetal movement is frequent, the fetal heart is generally in the opposite position on the left side, and if the fetal movement is frequent on the left side, the general fetal heart is on the right side.