What Does a Faster Heartbeat in Early Pregnancy Mean?
Generally, your heart works the hardest during the early stages of pregnancy, which is why you may experience a faster heart rate. A resting heart rate is typically between 60 and 100 beats per minute (BPM), but during pregnancy, it increases to 100-120 BPM.Your heart is pumping more blood to support your developing baby, which naturally increases the rate of blood flow. It is now responsible for supporting two lives. When you walk, climb stairs, or just lie down, you may notice this extra effort.
In this article:
Why Does Your Heart Beat Faster in Early Pregnancy?
Your heart beats faster due to the following reasons in early pregnancy.- The rise in blood volume by the end of the first trimester is almost up to 50%. Your heart has to work harder to pump the extra volume, which raises your heart rate.
- Progesterone helps lower blood pressure by relaxing blood vessels. To maintain proper circulation, it also causes your heart to beat more rapidly.
- Your body's metabolism rises to support the baby's growth. It means a rapid heart rate to meet the rising energy demands.
- Your heart rate may temporarily increase due to excitement, anxiety, or even mild stress. You notice it more during pregnancy because of the heightened emotions.
When Should You Be Concerned About a Fast Heartbeat?
A higher heart rate is normal, but be mindful of the warning signs. You must consult your doctor in such cases.- Heart rates above 120–130 BPM, while resting
- Chest pain or pressure
- Dizziness
- Fainting
- Shortness of breath after full rest
- Palpitations accompanied by swelling in the legs
- Sudden weight gain
How Does Your Heart Rate Change Week by Week?
You can track your heart rate by week so that you know what is normal.- Weeks 1–4: Your body begins to adapt, so the changes are negligible.
- Weeks 5–8: The blood volume increases by this time, so it is normal to notice a faster heartbeat.
- Weeks 9–12: Heart rate often peaks due to hormonal changes and increased circulation needs during this time.
- Beyond 12 Weeks: The rate will remain higher than pre-pregnancy levels after stabilising for a bit until the third trimester.
Practical Tips to Manage a Faster Heartbeat
Supporting your heart health is essential during early pregnancy, even if a slight increase in heart rate is expected.- Stay hydrated: Dehydration can make your heart work harder, so drink a minimum of 8–10 glasses of water daily.
- Eat healthy foods: Include iron-rich foods (spinach, lentils, lean meats) to prevent anaemia, which can worsen a fast heartbeat.
- Follow a gentle exercise routine: Activities such as walking, prenatal yoga, or swimming can improve circulation and support heart health, but avoid overexertion.
- Manage stress: Deep breathing, meditation, and mindfulness techniques can reduce palpitations and calm your nervous system.
- Get adequate rest: You will be more aware of a fast heartbeat if you are tired. Therefore, sleeping for 7–9 hours at night and taking short naps if needed are crucial during pregnancy.
- Monitor symptoms: Keep a simple log of your heart rate, noting time of day and activity levels. This information is valuable during prenatal visits.
What to Expect During Prenatal Checkups
Your doctor will monitor your heart rate as part of your routine checkup.- Measure your pulse at each visit.
- Check your blood samples for anaemia or thyroid issues.
- Listen to your baby’s heartbeat using a Doppler or an ultrasound.
- Discuss lifestyle habits and offer personalised advice tailored to your specific needs.
Checklist: What to Do Next
Here is a simple checklist to keep your heart healthy in early pregnancy.- Track your heart rate at home
- Drink plenty of water daily
- Eat iron-rich and nutrient-dense foods
- Engage in gentle exercise regularly
- Manage your stress with relaxation techniques
Supporting your heart with lifestyle adjustments is important, and receiving emotional support from your partner can make coping easier. Staying informed helps you remain calm and proactive.
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FAQs on Why Heartbeats in Early Pregnancy Can Be Faster Than You Expect?
- Is it normal to feel my heart racing at rest during early pregnancy?
Hormonal changes and higher blood volume may increase your heart rate during the early pregnancy stages. So, it is considered normal. Consult your doctor if your heart rate consistently exceeds 120 BPM, accompanied by dizziness, chest pain, or fainting. - Can anxiety make my heart beat faster during pregnancy?
Your heart rate can increase temporarily due to emotional stress and anxiety. Practising relaxation techniques such as deep breathing, meditation, and gentle exercise can help you stay calm. - When should I be worried about my heartbeat in early pregnancy?
A higher heart rate, chest discomfort, shortness of breath, swelling in the legs, and excessive tiredness can be the signs of underlying conditions. Inform your doctor about these symptoms so they can identify the exact cause and provide assistance.
