6 weeks of pregnancy week by week pregnancy

Mar 11, 2018 | | Say something

At week 6 of pregnancy, your baby will take huge steps in development; systems vital organs of your baby begin to form or continue to grow. 04.01

The heart can be sometimes surpassing vaginal ultrasound scan at this stage – almost twice as fast as the heart – currently at about 160 beats per minute beating.

This function MNT Knowledge Center is part of a series of articles on pregnancy. It provides a summary of each stage of pregnancy, what to expect, and a vision of how your baby is developing. Take a look at the other articles in the series:

First quarter: fertilization implementation week 5 week 6, week 7 week 8 week 9 a week 10 a week 11 week 12 .

Second quarter: a week 13 a week 14 a week 15 a week 16 , a week 17 a week 18 a week 19 a week 20 a week 21 , a week 22 a week 23 a week 24 week 25 a week 26 .

also see introductions at the end of some sections to the latest changes that have been covered by MNT ‘s news. Also look out for links to information related conditions.

symptoms at 6 weeks of pregnancy

At this stage of your pregnancy, you may not feel very pregnant because there is little or no change visible physical body. It is possible, however, begin to experience physical symptoms of pregnancy such as: 2.3

woman sitting on bed with morning sickness
Nausea usually starts around 6 weeks of pregnancy, but may begin as early as 4 weeks.
  • Morning sickness , feeling dizzy with or without weight gain or loss
  • nausea and vomiting
  • Fatigue
  • Bloating
  • Gastrointestinal symptoms such as gas, heartburn and indigestion
  • Breast tenderness
  • Food cravings
  • Increased sense of smell
  • Urinary frequency and nocturia.

(Note: pregnancy increases the risk of urinary tract infections 6-24 weeks, so if your symptoms are not just pregnancy, and infection is suspected, talk to your doctor about your treatment.) 3

Your hormones at 6 weeks of pregnancy

Throughout your pregnancy, you will experience changes in certain hormones that contribute to many of the pregnancy symptoms you may experience.

After implantation of the fertilized egg, the body secretes the hormone, human chorionic gonadotropin (hCG), a hormone that is used to detect pregnancy. HCG is responsible for regulating Estrogens and Progesterone and contributes to frequent urination. 5

Progesterone, which is initially produced by the corpus luteum, rises throughout her pregnancy and continues until the birth of her baby.

In early pregnancy, progesterone is responsible for increasing uterine blood flow, the establishment of the placenta and stimulate growth and nutrient production of the endometrium (lining of the uterus). In addition, progesterone plays a vital role in fetal development, prevention of preterm birth and breastfeeding, as well as strengthening the muscles of the pelvic wall to prepare your body for labor. 5

In addition to progesterone, the placenta is vital in the secretion of vital hormones during pregnancy, such as: 5

  • human placental lactogen: this hormone it is believed to handle the growth of the mammary gland, it will be important for breastfeeding after the birth of your baby. It also plays a role in increasing the nutrient levels in the blood, which is vital for growth and development of your baby
  • corticotropin-releasing hormone this hormone is not only responsible for determining how long it will be pregnant, it is also responsible for the growth and development of your baby. Later in pregnancy, increasing both the CRH and cortisol not only complete the development of fetal organs but also provide the mother with increased cortisol, which has been linked to maternal care, which increases the mother-baby bond.

Another vital hormone in pregnancy is estrogen, which is responsible for fetal organ development, growth and placental function and growth of the mammary gland, which will be important for breastfeeding after the birth of your baby.

In addition, estrogen regulation of other hormones produced during pregnancy is needed.

Due to increased progesterone and estrogen, you may experience some symptoms of pregnancy not as nice as mood swings and morning sickness.

Another hormone, relaxin, can cause physical symptoms such as pelvic pain, balance difficulties and constipation , because of their maternal role to relax the muscles, ligaments and joints.

developing baby at 6 weeks of pregnancy

At 6 weeks of pregnancy there are many changes in the development of your baby. Developments that are being developed are:

6 week old fetus
At the time they are 6 weeks pregnant, the baby’s heart was beating about twice the rate of their own.
  • neural tube closure
  • formation of facial features such as eyes, nose, jaw, cheeks and chin
  • ears, limbs and teeth formation inside buds
  • The kidneys, liver and lung development
  • formation of the pituitary gland
  • Formation of the trachea, larynx and bronchi
  • heart begins dividing into four chambers and pumps blood
  • Formation of the diaphragm
  • umbilical cord contains the intestines, for now until they move permanently in the abdomen
  • The presence of those responsible for the formation of male or female genitalia primitive germ cells.

Things to do in Week 6 of pregnancy

Although it is early in your pregnancy, your task list is starting to grow. This is a good time to schedule a prenatal visit and at that time, the doctor will examine and obtain the necessary evidence, not only to confirm her pregnancy, but also to evaluate their health. 3

Tests that may be ordered include:

  • smear (if necessary)
  • Blood tests, such as blood type, Rh factor, iron levels and testing of genetics and genetic diseases possibly related to ethnicity, German Measles immunity, etc.
  • Sexually transmitted disease test
  • tests to assess the presence of glucose (sugar), protein, bacteria and white blood cells and red urine.

Changes in style at 6 weeks of pregnancy

He soon learns that there are many lifestyle changes that need to be done during pregnancy and even after delivery.

general health

During pregnancy, you need to take care of yourself and your developing baby. Be sure not to drink alcohol or smoke during pregnancy, and avoid all other toxic substances such as drugs during this time. Be sure to discuss all medications you are taking with your health care provider to ensure that you must continue to use during pregnancy. To take care of yourself and your baby, be sure to eat a healthy diet and take a good prenatal vitamin . 2


Everyone wants to look their best, but the use of permanent hair color is not recommended during the first 12 weeks of pregnancy; rather than consider using a semi-permanent dye. 3


While it is safe to eat fish during pregnancy, you should limit your intake to 8-12 Oz. seafood per week. 3.6

Examples of fish that are safe to eat during pregnancy include shrimp, canned tuna (note: mercury varies possible per can), pollock, catfish, salmon, anchovies, herring, sardines, trout, Atlantic mackerel and Pacific and cod. If you plan on eating albacore tuna and tuna steak, it is recommended to limit consumption of this fish to 6 ounces per week. 6

size baby at 6 weeks of pregnancy

Your baby is very much like a tadpole and has also begun to show a C-shaped curvature 1.2

Three nails next to a hammer
at 6 weeks pregnant your baby is the size of a nail head.

He or she currently is about 10 to 13 mm. 4

To put this in perspective, your baby is the size of a BB pellet or the length of a nail head. 2.3

When measured, the doctor will measure your baby from crown to rump, often referred to as the cranio-caudal length.

If you have any questions regarding your pregnancy, be sure to contact your provider of health care.

Call your doctor if you are experiencing symptoms of an ectopic pregnancy or Miscarriage, such as vaginal bleeding or passage of tissue, loss of vaginal fluid, fainting or dizziness, low blood pressure , rectal pressure , shoulder pain and severe pelvic pain or cramping.

This article was originally published on MNT, Read the original article here

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Posted in: Pregnancy / Obstetrics, Women's Health

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