Increased heart rate is a common phenomenon during pregnancy. As your body undergoes several changes during this period, your heart needs to work harder to pump blood throughout your body. This increased workload may cause an increased heart rate, which is usually a normal occurrence. However, it’s essential to know what’s normal and what’s not when it comes to an increased heart rate during pregnancy.
What is a normal heart rate during pregnancy?
The normal heart rate for adults ranges from 60 to 100 beats per minute (BPM). During pregnancy, the heart rate may increase by up to 10-20 BPM, especially in the first and second trimesters. As your body produces more blood to nourish your growing baby, your heart needs to pump more blood, resulting in an increased heart rate.
What causes an increased heart rate during pregnancy?
Hormonal changes: During pregnancy, your body produces a hormone called progesterone, which relaxes the smooth muscles of the body, including the heart muscles. This relaxation may cause an increased heart rate.
Physical changes: As your uterus expands, it pushes against your diaphragm, which may result in shortness of breath. This may make your heart work harder to compensate for the lack of oxygen, resulting in an increased heart rate.
Increased blood volume: During pregnancy, your blood volume may increase by up to 50%. This increase in blood volume means your heart has to work harder to pump blood throughout your body, resulting in an increased heart rate.
Anxiety and stress: Pregnancy can be a stressful time, and anxiety and stress may cause your heart rate to increase.
When is an increased heart rate a concern during pregnancy?
Although an increased heart rate is usually a normal occurrence during pregnancy, it’s important to know when it may be a cause for concern. If your heart rate is consistently higher than 100 BPM or if you experience any of the following symptoms, you should contact your healthcare provider:
Chest pain
Shortness of breath
Dizziness or lightheadedness
Fainting
Rapid or irregular heartbeat
How to manage an increased heart rate during pregnancy?
Rest: Take breaks and rest when needed, especially during physical activities that may cause your heart rate to increase.
Stay hydrated: Dehydration may cause an increased heart rate. Drink plenty of water throughout the day to stay hydrated.
Avoid triggers: Avoid caffeine, alcohol, and smoking, as these may cause your heart rate to increase.
Practice relaxation techniques: Relaxation techniques, such as yoga, meditation, and deep breathing exercises, may help reduce anxiety and stress.
Wear loose clothing: Tight clothing may restrict blood flow, causing your heart to work harder. Wear loose, comfortable clothing to allow for proper blood flow.
Follow your healthcare provider’s recommendations: Your healthcare provider may recommend additional measures or medications to manage your increased heart rate during pregnancy.
In conclusion, an increased heart rate is a common occurrence during pregnancy, and in most cases, it’s a normal response to the physical and hormonal changes your body is experiencing. However, if you experience any concerning symptoms or if your heart rate is consistently higher than 100 BPM, contact your healthcare provider immediately. They can evaluate your condition and provide appropriate treatment if necessary.
