Author: Beth Howard

There are three pregnancy stages called trimesters. Each one lasts for about three months of the pregnancy and involves bringing new changes to your body, the development of the baby and your relationships with your partner and those around you. It is important to have an understanding of what to expect in each of these stages so that you will not become unnecessarily stressed when they occur. The changes involve your emotions as well as the shape of your body and your level of comfort.

The sexual relationship between partners undergoes a change during these stages as well. The first trimester is often a traumatic experience for both partners with the morning sickness, extreme tiredness and general emotional changes, which often results in a decrease in lovemaking. This usually returns to normal in the second trimester. During the third trimester, with your body expanding quite quickly, you may have to find more comfortable positions in order to show your love for one another and sate your sexual desires.

1.

The first trimester lasts for about twelve weeks. The increase in your hormones will cause you some discomfort with feelings of nausea. You may become ill when you see or smell some of your favourite foods and morning sickness is one of the early signs. When you wake in the morning and get out of bed, you may have to run to the washroom to throw up. Some women experience this later in the day and in some cases it is quite extreme. Usually it does abate by the end of the first three months.

In addition to not having any menstrual periods, you will notice that your breasts are tender and seem to enlarge. You will not notice any major increase in the size of your belly, but by the end of the first trimester, the waistbands may feel a little tighter than normal. You will feel tired most of the time and have to take naps during the day or early evening. Another consequence of this early stage of pregnancy is an increase in the frequency of urinating, which means more trips to the bathroom.

2.

Your pregnancy will start to show during the second trimester. The riskiest period for a miscarriage is over and you can start to relax. You will experience more energy during this time and be able to do most of your normal activities. Due to the increased blood flow to the breasts and genitals, you will have an increased interest in sexual activity. You will start to feel the baby moving inside and have your first ultrasound during this time. This will make the pregnancy seem more real to you.

This is the stage of pregnancy when your uterus will start to enlarge as the baby starts to grow and develop more fully. This also puts more pressure on the blood vessels, often causing your blood pressure to rise. There is also more pressure on the ligaments and muscles of your lower body, resulting in back and leg pain.

3.

The final stage of pregnancy, the third trimester, is the time for you to start planning for the baby if you haven’t already done so. All of the baby organs are developed and this is a time for waiting for the baby to grow. Towards the end of this stage, you will experience a nesting attitude in which you want to make sure you have everything ready for the new arrival. You also need to get more rest at this time to prepare your body for the upcoming event.

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Article Source: ArticlesBase.com – Expect Different Changes in Each of the Pregnancy Stages

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Pregnancy Week 33-40

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Week 2

The sperm is approaching the ovum.
Fertilization, the joining of the sperm and the egg in the fallopian tube to form a unique human being, occurs. Forty-six chromosomes provide the blueprint for the embryo’s physical characteristic
fertilized egg.

The developing embryo, called a zygote at this stage, floats down from the fallopian tube and towards the uterus.

Week 3

At this point, the blastocyst, or developing embryo, is looking for a spot to implant in the uterus. Early formation of the central nervous system, backbone, and spinal column has begun. The gastrointestinal system has also begun to develop with the kidneys, liver, and intestines forming. The heart has begun to form.

Week 4

The Embryo at 4 weeks
Hormones produced by the embryo stop the mother’s menstrual cycle.

The fertilized egg is undergoing rapid cell division. It will implant in your uterine lining this week. Once implantation occurs, it’s called a blastocyst and is very tiny. It only measures 0.1-0.2 mm in diameter.

A yolk sak has developed and will be the nourishment for baby until the placenta is formed and takes over. The sex and other characteristics of your baby have already been decided! It’s all in the DNA code that was formed when the sperm and egg first met.