There are many reasons why women might consider not eating during different phases of their pregnancy. Not eating during the first trimester is often due to morning sickness – particularly in severe cases, some women find it extremely hard to keep food down at all.
Others are concerned about weight gain, or in later pregnancy find it extremely uncomfortable due to the pressure from the growing baby on their stomach. However, there are no circumstances whereby not eating during your pregnancy is good for you or your baby; in fact, the opposite is true, and you will very likely need to slightly increase your calorie intake while you are pregnant.
In this article, we will look at some of the possible consequences of not eating or restricting your food intake throughout your pregnancy.
13 Symptoms Of Not Eating Enough While Pregnant
1. Fatigue
Fatigue is one of the most common symptoms of not eating enough while pregnant. If you are not consuming enough calories, your body will not have enough energy to support both your own needs and the needs of your growing baby.
This can result in feelings of exhaustion and fatigue, which can make it difficult to complete even the simplest of tasks. To combat fatigue, it is essential to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats.
Additionally, it is important to stay hydrated by drinking plenty of water throughout the day.
2. Dizziness or Lightheadedness
Another common symptom of not eating enough while pregnant is dizziness or lightheadedness. This can be a result of low blood sugar levels, which are often caused by not consuming enough food.
If you experience these symptoms, it is important to eat a small snack, such as a piece of fruit or a granola bar, to bring your blood sugar levels back to normal. Additionally, it is important to eat small, frequent meals throughout the day to help maintain stable blood sugar levels.
3. Nausea
Nausea is a common symptom of not eating enough during pregnancy. This can be a result of low blood sugar levels, which can cause feelings of lightheadedness and dizziness.
To help reduce nausea, it is important to eat small, frequent meals throughout the day. Eating foods that are high in protein and fiber, such as nuts, seeds, and whole grains, can also help to keep your blood sugar levels stable and reduce feelings of nausea.
Additionally, avoiding large meals and foods that are high in fat or sugar can help to prevent nausea.
4. Constipation
Constipation is another common symptom of not eating enough while pregnant. This can be a result of not consuming enough fiber in your diet, which is important for maintaining regular bowel movements.
To help prevent constipation, it is important to eat a diet that is rich in fiber, such as fruits, vegetables, and whole grains. Additionally, staying hydrated by drinking plenty of water and engaging in regular physical activity can also help to prevent constipation.
5. Headaches
Headaches can also be a symptom of not eating enough while pregnant. This can be a result of low blood sugar levels, which can cause feelings of fatigue and lightheadedness.
To help prevent headaches, it is important to eat small, frequent meals throughout the day. Additionally, staying hydrated by drinking plenty of water and reducing stress through activities such as yoga or meditation can also help to prevent headaches.
6. Mood Changes
Mood changes, such as irritability and depression, can also be a symptom of not eating enough while pregnant. This can be a result of low blood sugar levels, which can cause feelings of fatigue and lightheadedness.
To help prevent mood changes, it is important to eat small, frequent meals throughout the day. Additionally, engaging in regular physical activity and practicing stress-management techniques, such as deep breathing, meditation, or yoga, can also help to maintain stable moods.
7. Poor Fetal Growth
Poor fetal growth is another serious consequence of not eating enough while pregnant. If you are not consuming enough nutrients, your baby may not receive enough of the vitamins and minerals that are essential for proper growth and development.
This can result in a smaller baby and a higher risk of complications during birth. To ensure proper fetal growth, it is important to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats.
Additionally, it is important to take prenatal vitamins as recommended by your doctor.
8. Preterm Labor
Preterm labor is a serious complication that can occur as a result of not eating enough while pregnant. If you are not consuming enough nutrients, your body may not have enough energy to support the growth and development of your baby, which can lead to preterm labor.
To help prevent preterm labor, it is important to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats. Additionally, it is important to get regular prenatal care and to monitor for any signs of preterm labor, such as contractions or vaginal bleeding.
9. Anemia
Anemia is a condition that can occur as a result of not eating enough while pregnant. This can be a result of not consuming enough iron in your diet, which is essential for the production of hemoglobin.
Hemoglobin is the protein in your blood that carries oxygen to your body's cells. To help prevent anemia, it is important to eat a diet that is rich in iron, such as lean meats, poultry, fish, and leafy green vegetables.
Additionally, it is important to take prenatal vitamins as recommended by your doctor.
10. Poor Weight Gain
Poor weight gain is another common symptom of not eating enough while pregnant. If you are not consuming enough calories and nutrients, your body may not be able to gain the weight that is necessary for a healthy pregnancy.
This can result in a smaller baby and a higher risk of complications during birth. To ensure proper weight gain, it is important to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats.
Additionally, it is important to engage in regular physical activity, such as walking or prenatal yoga, to help maintain a healthy weight.
11. Increased Risk of Preeclampsia
Preeclampsia is a serious condition that can occur during pregnancy and is characterized by high blood pressure and protein in the urine. Women who do not eat enough while pregnant are at an increased risk of developing preeclampsia, which can have serious consequences for both mother and baby.
To help prevent preeclampsia, it is important to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats. Additionally, it is important to get regular prenatal care and to monitor for any signs of preeclampsia, such as high blood pressure or protein in the urine.
12. Weakness and Muscle Loss
Weakness and muscle loss can also be a result of not eating enough while pregnant. This can be a result of not consuming enough protein in your diet, which is essential for the growth and repair of muscle tissue.
To help prevent weakness and muscle loss, it is important to eat a diet that is rich in protein, such as lean meats, eggs, and dairy products. Additionally, engaging in regular physical activity, such as weightlifting or prenatal yoga, can help to maintain muscle strength and prevent muscle loss.
It is also important to stay hydrated by drinking plenty of water and to get enough sleep each night to support overall health and wellness.
13. Low Birth Weight
Finally, low birth weight is a serious consequence of not eating enough while pregnant. If you are not consuming enough calories and nutrients, your baby may not receive enough of the vitamins and minerals that are essential for proper growth and development.
This can result in a smaller baby and a higher risk of complications during birth. To ensure proper fetal growth and a healthy birth weight, it is important to eat a balanced diet that includes a variety of nutrient-dense foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats.
Additionally, it is important to take prenatal vitamins as recommended by your doctor and to get regular prenatal care to monitor the growth and development of your baby.
14. Effect on Breast Feeding
One of the reasons that women gain weight during pregnancy is in preparation for breastfeeding. You can normally expect to have put on up to 2 lbs. of extra breast tissue by the end of your pregnancy, and this is essential for milk production.
Even if you don’t feel able to breastfeed long term, the benefits of feeding baby yourself for the first few weeks are very well known – it provides your newborn with essential nutrients for a healthy immune system, as well as countless vitamins. Not eating during the third trimester can mean that all of the healthy breast tissue that you have built up throughout your pregnancy can be lost.
If you’re finding large meals hard to cope with due to the pressure on your stomach, try eating little, but often.
15. Birth Defects
Inadequate nutrition can cause a range of birth defects. It is particularly linked to damage to the brain and spinal cord; even women on a healthy prenatal diet are advised to take folic acid supplements to aid in the formation of these critical areas.
To summarize, there is no good reason for not eating during your pregnancy. If you are experiencing difficulty in eating due to morning sickness, constipation or feelings of ‘fullness’ (all very common during pregnancy), talk to your midwife as soon as possible.
In the interim, it might help to eat frequent small quantities of bland foods, such as unbuttered toast – try to avoid foods which smell particularly pungent or are very oily. Many women find that both smell and texture can trigger nausea.
If you are concerned about post-baby weight gain, first of all, you must be aware that it is completely normal to gain a small amount of weight during pregnancy. It is far more beneficial for both you and your baby if you do plenty of gentle exercise during your pregnancy than attempt to restrict your diet.
If you are finding the concept of weight gain completely overwhelming, or find that you are unable to eat because of this, you must speak to your midwife or GP immediately. They will be able to advise you on whether or not you have put on more weight than expected, and will also be able to help come up with a sensible post-pregnancy weight loss plan if it is something that will be helpful to you.