Min menu


Last news

All information about pregnancy hormones


All information about pregnancy hormones

All information about pregnancy hormones

Contents of the article

  • Hormones play an important role in getting pregnant
  • HCG screams that you're pregnant
  • Certain pregnancy hormones are not just present during pregnancy
  • Relaxin prepares your body for childbirth
  • Oxytocin helps strengthen your relationship with your baby
  • Prolactin to make milk flow


Your health, structure, and ability to function throughout the years of your life depend on hormones, that is, the chemicals that deliver the messages responsible for coordinating and controlling the functions of cells and organs. Hormones play a particularly prominent role when you are pregnant, to help protect and nourish your baby, as well as prepare your body for childbirth and motherhood. During each third of your pregnancy, you will experience something like a roller coaster ride in terms of physical and emotional changes, due to the ups and downs that occur in the amounts of different hormones.

How do these changing hormonal levels affect your body and your emotions? Here is a brief guide to the most important pregnancy hormones in the body, the effect of these hormones, and how they can make you feel.

The third trimester of pregnancy and after pregnancy

Related Symptoms


The period of maximum potency

The hormone

It regulates estrogen

The period of ovulation

LH or
stimulating hormone to the body
yellow LH

Stimulates ovulation

The period of ovulation

Stimulating hormone
to the follicles of the ovaries FSH

Aries glow
morning sickness

Stimulates the production of the hormones estrogen and

First trimester of pregnancy

HCG pregnancy hormone

Morning sickness,
mood swings

It provides the nutrition needed for the growth of the

Throughout the adult life.
And it increases in the first trimester
of pregnancy.


digestive problems,
pregnancy flare,
mood swings

It helps build the endometrium.
It increases blood supply to the breasts
and pelvic area.

Throughout the adult life.
And it increases in the first trimester
of pregnancy.


Relaxing joints and ligaments,
pelvic pain,
expansion during labor

It relaxes ligaments (
connective tissue ) and prepares them for labor

The third trimester of pregnancy


Fostering feelings of love and trust creates a
state of joy after labor

Helps strengthen the relationship
between you and your child; It stimulates the flow of milk
during breastfeeding.
Synthetic varieties can be used to
induce labor.


Breasts congestion is a
state of elation after labor

Stimulates breast milk production

The third trimester of pregnancy and
after pregnancy


Hormones play an important role in getting pregnant

When it comes to fertility, two hormones are extremely important: luteinizing hormone (or luteinizing hormone) (LH) and follicle-stimulating hormone (FSH). Luteinizing hormone regulates estrogen levels in the body, and it also works with follicle-stimulating hormone in the ovaries to stimulate the formation and release of ovarian cells.

HCG screams that you're pregnant

Soon after the fertilized egg attaches to the endometrium and the placenta begins to form, your body begins to produce a hormone called human chorionic gonadotropin (HCG), or simply the pregnancy hormone. It is one of the main pregnancy hormones that your body will produce in the first trimester of pregnancy, and its amount will double every two days in those first weeks. The pregnancy hormone stimulates the ovaries to stop releasing eggs and also signals the body to produce more estrogen and progesterone. Home pregnancy tests can detect pregnancy because this hormone is only specific to pregnant women, and because it also enters the bloodstream and urine. But we must also bear in mind that it is difficult to detect pregnancy if you are in its very early stages, and this is due to the fact that the amount of the pregnancy hormone in the body may still be too small to give a positive result in the test, so it is worth taking another pregnancy hormone test after a week. If you still think you are pregnant.Pampers birthdate calculator. Increased blood flow gives pregnant women the blush look of pregnant women, and the pregnancy hormone is responsible for the "pregnancy flare". And the increase in the production of this hormone, along with the hormone progesterone, helps to make the glands in your skin secrete more oil, which gives you that radiance and luster. Doctors believe that along with this flare, the pregnancy hormone is one of the hormones that may cause morning sickness .

Certain pregnancy hormones are not just present during pregnancy

The two main hormones that the body produces during pregnancy, estrogen and progesterone, begin their work from puberty. These two hormones work together to regulate your menstrual cycle and create the characteristics that make you female. Levels of these two hormones increase every week in the early stages of pregnancy, and this increase leads to stopping the menstrual cycle and feeding the growth of the placenta. The hormones estrogen and progesterone also help build the endometrium, increase blood supply to the pelvis and breasts, and also make the uterine muscles relax. These two pregnancy hormones are also behind these strong emotions and mood swingsThat you will experience during pregnancy. As soon as your baby is born, levels of these two hormones begin to drop, which in turn can contribute to what is called postpartum depression in some women. When it comes to fatigue and digestive problems, it may be worth blaming the progesterone hormone for it. Your progesterone levels rise during the first days of pregnancy, which can make you feel tired. At the same time, this increase in progesterone slows the movement of food through the digestive system, which can cause gas or constipation.

Relaxin prepares your body for childbirth

In the later stages of pregnancy, a hormone called relaxin prepares your body for labor. It helps to relax the ligaments and other joints in the pelvis, so that the pelvis can expand during childbirth. Relaxin also increases the suppleness of the cervix.

Oxytocin helps strengthen your relationship with your baby

Dubbed the "love and trust hormone", oxytocin plays a key role in helping to create the special relationship between mothers and their babies. So, thank this hormone for helping you fall in love with your little one. A synthetic formula of oxytocin can be used to help induce labor, but even so, there is no evidence that the natural oxytocin your body produces contributes to the labor process itself. Oxytocin is also one of the hormones that help stimulate milk flow during breastfeeding and after pregnancy.

Prolactin to make milk flow

Prolactin is the hormone responsible for stimulating the production of breast milk, and your body makes it during and after pregnancy. This hormone opens the process of milk production and enhances its quantity, but the act of breastfeeding and extraction stimulates the body to produce more of this hormone, which, in turn, stimulates the breast to produce more milk. Most of the time during your pregnancy you will experience many changes caused by hormones and their changing levels. Take some time to learn about all the wonderful and interesting aspects that pregnancy hormones help the body achieve, and talk about it with your partner as well, who can support you and help every step of the way.