What are the reasons for the absence of a pulse for the fetus?
Should we worry about the absence of a fetal heartbeat after some time of pregnancy? Is there an explanation why this happened? Get acquainted with us, through the coming lines, about the normal rate of the fetal pulse, the reasons for the absence of a fetal pulse, what happens in the event of the continued absence of a pulse, and other important information that you must know, so be sure to follow up.
Normal fetal heartbeat
The normal fetal heart rate at the beginning of the ninth week of pregnancy reaches 175 beats per minute, and in the middle of pregnancy the rate slows down to reach from 120 to 180 beats per minute.
The reasons for the absence of a pulse for the fetus
Some of the causes of no fetal heartbeat include:
- Not supplying the fetus with enough oxygen it needs.
- Some positions may affect the appearance of the fetal pulse, such as excessive movement or some sleeping positions and some other activities.
- Infection of the mother with some health problems during pregnancy, which may lead to the death of the fetus or stop its heart from beating inside the womb.
Is the fetal heartbeat delayed to the third month?
The fetal heartbeat can usually be heard in the tenth week of pregnancy, and the third month of pregnancy refers to the ninth until the twelfth or thirteenth week of pregnancy, and during this period the fetal heart is fully developed, and at that time the fetal heartbeat can be heard during the examination.
Symptoms of no fetal heartbeat
After knowing the reasons for the absence of a fetal pulse, it should be noted that usually the pregnant woman may not notice any symptoms that may tell her that there is no fetal pulse, but if the absence of a pulse continues after 7 weeks or more of pregnancy, this may mean the possibility of a miscarriage, and in this case You may experience some symptoms, including the following:
- Vaginal bleeding.
- Cramps and pain in the lower abdomen.
- Liquid secretions or tissues coming out of the vagina.
- The disappearance of known pregnancy symptoms such as: nausea or breast pain.
What happens in the absence of a pulse for the fetus?
If 7 weeks or more pass and there is no fetal heartbeat, the following occurs:
- Two ultrasound examinations are done to confirm the initial results, which indicate that there is no pulse.
- Measurements of the baby’s growth are taken to see if the measurements are commensurate with the gestational age or not.
- In the event that the measurements are close to 5 or 6 weeks of pregnancy, wait a week or more and try to hear the fetal heartbeat again.
- In the absence of a pulse in the two ultrasound examinations and matching the measurements at the age of 7 weeks, the case is then diagnosed with miscarriage, even in the absence of any symptoms, and at that time the doctor does the necessary work and prescribes the appropriate treatment.
Does the fetus grow without a pulse?
No, there is no scientific evidence indicating that the fetus may continue to grow without a pulse, and after a certain period of absence of a pulse has passed, the condition is usually classified as miscarriage and the fetus is discarded.
How long can a baby be carried without a pulse?
In the case of continued absence of pulse at the beginning of pregnancy, the case is classified as a miscarriage, and the doctor prescribes the appropriate treatment after discovering the condition, but in the case of the death of the fetus in an advanced state of pregnancy, the mother can continue carrying the child for two weeks after discovering the death of the fetus, and in some cases, The pregnant woman does not wait this long, and the doctor stimulates labor, to avoid the psychological effects of carrying a dead child.