What are the major developmental changes that occur in the embryo?
The embryo grows rapidly, and the baby’s external features begin to form. Your baby’s brain, spinal cord, and heart begin to develop. Baby’s gastrointestinal tract starts to form. It is during this time in the first trimester that the baby is most at risk for damage from things that may cause birth defects.
What changes do the embryo and fetus undergo during each trimester?
In the first trimester, your baby will grow from a fertilized egg into a moving fetus with eyes, ears, and working organs. In the second trimester, your baby’s features develop and you may be able to feel your baby move. In the third trimester, your baby will grow rapidly to get ready for birth.
What are 3 things a female should avoid while she is pregnant?
11 Foods and Beverages to Avoid During Pregnancy – What Not to Eat
- High mercury fish. Mercury is a highly toxic element.
- Undercooked or raw fish. This one will be tough for you sushi fans, but it’s an important one.
- Undercooked, raw, and processed meat.
- Raw eggs.
- Organ meat.
- Caffeine.
- Raw sprouts.
- Unwashed produce.
Can you feel your stomach stretching in early pregnancy?
Your stomach may feel tight in your first trimester as your uterus stretches and grows to accommodate your growing fetus. Other sensations you may experience include sharp, shooting pains on the sides of your abdomen as your muscles stretch and lengthen.
Do you feel pulling in early pregnancy?
Cramping is a common early pregnancy symptom and usually nothing to worry about. Aches, twinges, and pulling or stretching muscle pain are typical and differ in length and intensity between people. However, some cramps accompanied by bleeding, fever, or discharge should prompt you to contact your doctor.
Is pulling in early pregnancy normal?
Tummy twinges, pinching and pulling Twinges and abdominal pain is usually caused by constipation, ligament pain, or trapped wind – all of which are a normal part of pregnancy.