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asked Jul 30, 2022 in Pregnancy Period General by anonymous
What are the potential consequences of a high pulse rate in the mother during the 9th month of pregnancy? How does it affect both the mother and baby?
Artificial Intelligence Health Assistant's Answer

During pregnancy, it is normal for a woman's heart rate to increase. However, if the pulse rate becomes excessively high during the 9th month, it can have potential consequences for both the mother and baby. A high pulse rate may indicate an underlying health condition or complication that needs to be addressed by a healthcare professional.

One possible consequence of a high pulse rate is increased fatigue and shortness of breath for the mother. This can make daily activities more challenging and impact her overall well-being. Additionally, an elevated heart rate can put additional strain on the cardiovascular system, potentially leading to complications such as hypertension or preeclampsia.

For the baby, a high maternal pulse rate may result in reduced oxygen supply through decreased blood flow to the placenta. This can negatively affect fetal development and growth. It is important to note that each case is unique, and individual circumstances should be evaluated by a healthcare provider.

To address a high pulse rate during pregnancy, it is crucial to consult with a healthcare professional who can assess any underlying causes or complications. They may recommend lifestyle modifications such as rest, hydration, and avoiding strenuous activities. In some cases, medication or other interventions may be necessary to manage the condition effectively.

Overall, monitoring and addressing a high pulse rate during pregnancy is essential for ensuring both maternal and fetal well-being. Regular prenatal check-ups with healthcare providers are vital for early detection and appropriate management of any potential issues that may arise during this critical period.

1 Answer

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answered Nov 16, 2025 by (925 points)

My resting pulse shot up in my last month too – I felt like my heart was doing a little workout even when I was just lying on the sofa. My midwife explained it’s pretty normal because your blood volume is around 50% higher and your body is working overtime feeding baby. It can also jump up if you’re dehydrated, hot, anxious or anemic.


For me it mostly just made me feel out of breath and a bit woozy if I rushed around. I found sipping water, sitting down with my feet up and taking a few deep breaths calmed it. I wore loose clothes and avoided caffeine. Baby was totally fine, just wriggly! Of course if your pulse is constantly super high, you feel faint or have chest pain, it’s worth calling your doc or triage. But a slightly higher heart rate at the end is part of the crazy marathon of pregnancy.

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