What is initial pregnancy symptoms.

Question

There are three trimester of pregnancy.
Week 1st to 12th are first trimester of pregnancy.
Week 13 to 27 are second trimester of pregnancy.
Week 28 to birth are third trimester of pregnancy.
In first trimester- body also undergoes major changes during the first
trimester. These changes often cause a variety of symptoms, including nausea, fatigue, breast tenderness and
frequent urination. Although these are common pregnancy symptoms.
In second trimester- during the second trimester, you're likely to experience decreased nausea, better sleep patterns and an increased energy level. However, you may experience a whole new set of symptoms, such as back
pain, abdominal pain, leg cramps, constipation and heartburn.
In third trimester- some of the physical symptoms you may experience
during this period include shortness of breath, urinary incontinence, varicose veins and sleeping problems.
Many of these symptoms arise from the increase in the size
of your uterus, which expands from approximately 2 ounces
before pregnancy to 2.5 pounds at the time of birth.

Sudhi Pandey · Accepted Answer

There are three trimester of pregnancy.
Week 1st to 12th are first trimester of pregnancy.
Week 13 to 27 are second trimester of pregnancy.
Week 28 to birth are third trimester of pregnancy.
In first trimester- body also undergoes major changes during the first
trimester. These changes often cause a variety of symptoms, including nausea, fatigue, breast tenderness and
frequent urination. Although these are common pregnancy symptoms.
In second trimester- during the second trimester, you're likely to experience decreased nausea, better sleep patterns and an increased energy level. However, you may experience a whole new set of symptoms, such as back
pain, abdominal pain, leg cramps, constipation and heartburn.
In third trimester- some of the physical symptoms you may experience
during this period include shortness of breath, urinary incontinence, varicose veins and sleeping problems.
Many of these symptoms arise from the increase in the size
of your uterus, which expands from approximately 2 ounces
before pregnancy to 2.5 pounds at the time of birth.