Pregnancy and childbirth are remarkable events that bring new life into the world. The process of creating and delivering a baby is both fascinating and complex.

While pregnancy and childbirth are often discussed, there are still some lesser-known facts about these processes that may surprise you. Here are 10 unusual facts about pregnancy and childbirth.

1. Babies Can Cry in the Womb

It’s common knowledge that babies cry after they are born, but did you know that they can also cry while still in the womb? Fetuses have been observed making crying movements on ultrasound scans, although the tears themselves are unlikely to be noticed.

2. You Can Get Pregnant While Pregnant

It may sound unbelievable, but it’s possible to get pregnant while already carrying a baby.

This phenomenon is known as superfetation and occurs when a woman releases an egg after becoming pregnant, resulting in two embryos of different gestational ages in the womb. Superfetation is rare, but there have been a few documented cases of it occurring.

3. Some Women Experience Tooth Loss During Pregnancy

Pregnancy hormones can cause a variety of changes in a woman’s body, including affecting the health of her teeth and gums.

In some cases, pregnant women may experience tooth loss due to the increased levels of hormones such as estrogen and progesterone, which make the gums more susceptible to infection and inflammation. It’s important for expectant mothers to practice good oral hygiene to prevent dental problems during pregnancy.

4. Birth Order Can Affect Intelligence

Studies have shown that birth order can have an impact on a child’s intelligence and personality. First-born children tend to have higher IQ scores and be more responsible and driven, while younger siblings may be more creative and outgoing.

The reasons for these differences are not fully understood, but they may be due to differences in parenting styles or the social dynamics within the family.

5. The Placenta Has Its Own Microbiome

The placenta is a vital organ during pregnancy that functions as a conduit between the mother and developing fetus. It enables the exchange of nutrients, oxygen, and waste products.

Recent research has shown that the placenta also has its own microbiome, a community of microorganisms that can influence fetal development and health. The placental microbiome may play a role in protecting against infections and regulating the immune system.

6. Vomiting During Pregnancy Is a Good Sign

While morning sickness can be a challenging and unpleasant symptom of pregnancy, it can actually be a sign of a healthy pregnancy.

Some research suggests that women who experience nausea and vomiting during the first trimester are less likely to miscarry or have a premature birth. The reason for this is not completely clear, but it may be related to the hormonal changes that occur during pregnancy.

7. Babies Are Born with Their Sense of Taste

Babies are born with fully functioning taste buds and can detect different flavors while still in the womb. Research has shown that what a mother eats during pregnancy can affect a baby’s preferences for certain flavors later in life.

Breast milk also contains different flavors depending on a mother’s diet, which can influence a baby’s taste preferences and food choices.

8. Walking Can Help with Labor Progression

Walking is an effective natural method for helping to progress labor during childbirth. Walking can help to increase the strength and frequency of contractions, encourage the baby to move down into the pelvis, and help to open the cervix.

Walking during labor can also help to reduce pain and fatigue and provide a sense of control and empowerment for the mother.

9. Some Babies Are Born with Teeth

In rare cases, babies are born with teeth already present in their gums. These teeth, known as natal teeth, typically appear in the lower front of the mouth and can be either fully formed teeth or just small nubs.

Natal teeth are not common and may need to be removed if they pose a risk of complications such as feeding difficulties or injury to the baby’s tongue or lips.

10. Postpartum Depression Can Affect Fathers Too

Postpartum depression, a condition characterized by feelings of sadness, anxiety, and fatigue after giving birth, is often associated with mothers. However, fathers can also experience postpartum depression, although it is less commonly recognized.

The risk of postpartum depression in fathers may be related to hormonal changes, stress, and other factors related to the transition to parenthood.