Causes of palpitations in pregnancy

Causes of palpitations in pregnancy

Palpitations are described as strong beats of the heart that have an abnormally fast speed. These occur quite frequently during pregnancy, especially as they accompany much of the common symptoms and signs of pregnancy. Other times, however, they may indicate that there is an imbalance in your body. Find out what are the most common causes behind palpitations in pregnant women and what measures you can take against them!


Frequent heart palpitations in pregnancy may be related to certain stressful events or activities you are exposed to or due to normal hormonal and physical changes in pregnancy that increase its level.

Excessive consumption of coffee (or caffeine products)

Your doctor has not forbidden you caffeine in pregnancy, but you may have exaggerated a little with its amount. And even if you don't drink a lot of coffee, you need to be aware that the stimulant is found in other foods (drinks, teas, chocolate, medicines, etc.).

Excessive physical effort

Excessive sport or involvement in stressful physical activities can trigger palpitations. Therefore, it is important to follow strict rules when it comes to physical movement during pregnancy and always follow the alarm signals that indicate you are in danger due to prolonged physical exertion.

And performing other physical activities, not only sports, can trigger palpitations: excess carat, long standing, pre-walking, moving furniture, etc.


Another cause of palpitations when you are pregnant could be anemia. It is caused by hemoglobin deficiency in the blood. When you get pregnant, the amount of blood almost doubles. The body needs to produce hemoglobin for blood surplus, but also for iron. If the iron requirement is not assimilated properly, then anemia occurs.

Magnesium deficiency

Lack of magnesium in your daily diet can have effects such as intense palpitations, vomiting and morning sickness.

Adverse effect of medicines

Some medicines may have an adverse effect on palpitations. So, if you know you are taking any treatment during pregnancy, read the package leaflet carefully and see if there is any effect to the pills you take.

How is palpitation treated during pregnancy?

It is best to prevent them. Usually removing the source that underlies their trigger is the best way to get rid of the uncomfortable reactions.

Therefore, it is advisable to help pregnant women with anemia or magnesium deficiency to ensure that they absorb enough iron, vitamin C and magnesium from both food sources, but if necessary from supplements. Talk to your doctor about this.

Food sources that can combat anemia and iron deficiency in pregnancy are:

  • red meat;

  • raisins;

  • plums;

  • green leafy vegetables;

  • eggs;

  • liver.

Food sources for magnesium deficiency include:

  • peanuts;

  • whole grain products;

  • green vegetables.

To cope with stress during pregnancy, specialists recommend simple and useful methods of relaxation such as:

  • massage;

  • yoga;

  • aromatherapy;

  • breathing exercises;

  • listening to music.

If palpitations occur due to some medications, then talk to your doctor to replace them with others.

Otherwise, rest, sleep, diminished sources of caffeine and other exciters, as well as reduced prolonged stress during pregnancy are solutions to combat palpitations.

Tags Pregnancy signs Symptoms pregnancy