Becoming pregnant is a joyful and awe-inspiring journey for many woman, but it also comes with a lot of responsibility.

When a woman becomes pregnant, there are a number of habits that she needs to avoid to ensure the health and safety of her unborn child. While some habits may seem harmless, they can actually pose serious risks to the development of the fetus. Here are some of the most dangerous habits a pregnant woman should avoid:.

1. Smoking

Smoking is one of the most dangerous habits for anyone, but it is particularly harmful for pregnant woman. Smoking during pregnancy can lead to premature birth, low birth weight, and birth defects.

Nicotine and other chemicals in cigarettes can lead to developmental problems in the fetus, including damage to the brain and lungs. If you are a smoker, quitting should be your top priority as soon as you find out you are pregnant.

2. Heavy drinking

Drinking alcohol while pregnant can cause a wide range of birth defects and developmental disorders. When a pregnant woman drinks, so does her fetus.

Alcohol can lead to brain damage, growth problems, and fetal alcohol syndrome, which can cause lifelong physical and mental impairments. It is best to avoid alcohol altogether during pregnancy to prevent these complications.

3. Illegal drugs

Illegal drugs are never safe, but they can be particularly dangerous during pregnancy.

Many illegal drugs, such as cocaine and heroin, can cause serious developmental problems in the fetus, including low birth weight, brain damage, and congenital disabilities. If you are struggling with addiction, seek help from a medical professional before trying to conceive or as soon as you find out you are pregnant.

4. Over-the-counter medications

While many over-the-counter medications are safe for pregnant woman, others may pose a risk to the fetus. Always check with your doctor before taking any medication during pregnancy, including pain relievers, cold medicine, and herbal supplements.

Some medications can lead to birth defects or other complications.

5. Unprotected sex

Sexually transmitted infections (STIs) can pose a serious threat to a developing fetus. If left untreated, STIs can lead to low birth weight, preterm labor, and even stillbirth.

Always use protection when having sex, and speak with your doctor about regular STI testing during pregnancy.

6. Poor nutrition

Proper nutrition is crucial during pregnancy, as it ensures the health and development of the fetus.

Eating a balanced diet rich in nutrients such as folic acid, iron, and calcium can help prevent complications such as birth defects, preterm labor, and low birth weight. Speak with your doctor about developing a proper nutrition plan during pregnancy.

7. Lack of exercise

While it is important to avoid strenuous exercise during pregnancy, regular physical activity can help improve your health and reduce the risk of complications.

Exercise can help prevent gestational diabetes, improve mood, and reduce the risk of preterm labor. Speak with your doctor about developing a safe exercise plan during pregnancy.

8. Stress

Stress can cause a number of complications during pregnancy, including preterm labor and low birth weight. It is important to manage stress during pregnancy through techniques such as meditation, deep breathing, and therapy.

Speak with your doctor about other stress-management techniques that can help keep you and your baby healthy.

9. Hot tubs and saunas

Hot tubs and saunas can raise a woman’s core body temperature, which can be dangerous for the fetus. High temperatures during pregnancy have been linked to neural tube defects and other complications.

It is best to avoid hot tubs and saunas altogether during pregnancy.

10. Cleaning chemicals

Cleaning chemicals such as bleach, ammonia, and oven cleaner can be harmful to a developing fetus. Exposure to these chemicals can lead to birth defects, preterm labor, and other complications.

Speak with your doctor about safe cleaning alternatives during pregnancy.