Fetal Development

Because of hormonal changes that can cause irritation.

Also, organs are pushed together as the fetus develops, causing irritation and hiccups.

Many women find sex ( if healthy) cures their hiccups and their men love to "help".

Your man will love to have sex as you hiccup and you will love it, too.

The nervous system is stimulated and the sex is often great.

Happy Hiccups ! :-)

At 15 weeks of gestation, the fetal spine is still developing and appears as a series of small, distinct vertebrae that are not yet fully ossified. The spinal cord is visible, running along the length of the spine, and the overall structure is relatively straight with a slight curvature. The vertebrae can be seen on ultrasound as echogenic (bright) lines, indicating the presence of bone. Overall, the fetal spine at this stage is beginning to take shape but is still quite flexible and soft.

Implantation of the 5-day old embryonic stage of cells, called the blastocyst occurs. The blastocyst eventually gives rise to gastrula, and further development of the fetus proceeds.

Maybe if it's your 2nd + pregnancy.

During pregnancy, a baby's weight typically increases significantly, with most newborns weighing between 5.5 to 8.8 pounds at birth. Weight gain during pregnancy varies, but the average recommended gain for a woman with a normal pre-pregnancy weight is about 25 to 35 pounds. This total includes the baby's weight, placenta, amniotic fluid, increased blood volume, and maternal tissue. Regular prenatal check-ups help monitor the baby's growth and ensure a healthy pregnancy.

When a fetus does not develop a skull, a condition known as anencephaly occurs. This neural tube defect results in the absence of a major portion of the brain, skull, and scalp. Anencephaly is typically diagnosed during pregnancy through ultrasound and is often associated with significant developmental challenges, leading to a very limited lifespan after birth. The exact cause is not fully understood, but genetic and environmental factors may play a role.

In the ninth month of pregnancy, increased fetal movement is generally a positive sign, indicating that your baby is active and likely healthy. However, it's important to monitor the type of movement; if you notice a sudden decrease or any unusual changes, you should contact your healthcare provider. Overall, consistent movement can be reassuring as you approach labor.

it just means that you're "carrying low". Or the bump where the baby is is going to be lower on your body, so the lower part of your tummy will stick out.