Главная 7 Pregnancy 7 Whether it is possible to become pregnant right after monthly and on what day the probability of conception is highest

Whether it is possible to become pregnant right after monthly and on what day the probability of conception is highest

On what day after menstruation it is possible to become pregnant and how conception without ovulation occurs

Disputes about whether you can get pregnant after menstruation, continue for more than a decade. According to the calendar method of contraception, this time is considered safe. But regular cases of unwanted conception after the end of critical days prove the opposite. To understand why the proven method of protection can not work if you understand the nuances of the processes of ovulation and fertilization.

Whether it is possible to become pregnant right after monthly and on what day the probability of conception is highest

The growth of follicles in the ovaries is a cyclic process. Reproductive system every 21-30 days constantly repeats the actions directed on an opportunity of fertilization of an ootid. There are four phases of the cycle:

  1. Follicular. The hypothalamus stimulates the production of the gonadotropin hormone to activate another part of the brain – the pituitary gland. This area produces substances for the regulation of internal organs. The pituitary gland begins to produce follicle stimulating hormone (FSH), which, with blood flow, gets to the ovaries. The simultaneous active maturation of a couple dozen eggs begins.
  2. Ovulatory. The fastest growing egg breaks the follicle and enters the fallopian tubes in anticipation of spermatozoa. A fertile window begins when a woman can conceive a child.
  3. Luteal. The follicle broken by the ovum temporarily turns into a yellow body – the gland that secretes progesterone and estrogens. Under the influence of these hormones, the uterus builds up the endometrium, preparing for a possible pregnancy. Simultaneously, the pituitary gland ceases to produce FSH and the rest of the ovum does not ripen.
  4. Menstrual phase or pregnancy. If fertilization occurs, the egg enters the uterus and attaches to the endometrium, and the yellow body continues to work for another 9 months. Otherwise, progesterone production ceases. Excess uterine endometrium is destroyed by the action of prostaglandins, standing out with blood from the genital tract.

О admin

x

Check Also

Before delivery: 4 tips that will create the right mindset

Before delivery: 4 tips that will create the right mindset The main four factors that ...

The first screening for pregnancy: how to prepare?

Preparing for the first meeting with the baby or why you need uzi Uzi – ...

First month of pregnancy: sensations, signs and size of the abdomen

1st month of pregnancy: what happens to the body of a woman The first month ...

The first signs of pregnancy are all ways to determine conception before delay

How to determine pregnancy before delay: early signs, folk methods Pregnancy cardinally changes the female ...

The first screening ultrasound in pregnancy

The first screening ultrasound in pregnancy The first screening ultrasound in pregnancy is prescribed by ...

Pentoxifylline during pregnancy

The use of pentoxifylline in pregnancy Most future mothers know that the development of the ...

Partner birth: preparation, pros and cons

Partner birth: preparation, pros and cons You look forward to the birth of your crumbs ...

Belching during pregnancy

Causes of eructation in pregnancy at different times When the expectant mother expects a child, ...

Poisoning during pregnancy

Poisoning during pregnancy; what to do? During the gestation of a small man in the ...

Edema during pregnancy: causes and risks, treatment, prevention of edema

Swelling during pregnancy Swelling during pregnancy can cause a lot of trouble. Not only that ...

Acute abdomen and pregnancy: acute pancreatitis, appendicitis, acute cholecystitis, cholelithiasis

Acute abdomen and pregnancy Often, a woman, learning about her pregnancy, begins to soar, the ...

The main causes of male betrayal of pregnant women (comments of men and advice of a psychologist)

Why do husbands change their pregnant wives? comments of men and advice of a psychologist ...

Complications of natural childbirth: possible options and what to do

Preparing for natural childbirth: possible complications Every pregnant woman spends the entire nine months waiting ...

Optimum age in women and men for the birth of a child

The optimal age (for women and men) for the birth of a child The ideal ...

Determination of sex by ultrasound

Determination of sex by ultrasound Answering the question of many future parents: How to accurately ...

Determination of sex on the abdomen: methods for determining the sex of the baby by moving and the belly of the mother

Determining the sex of the belly As the gestation period increases, the stomach grows in ...

Determination of pregnancy with soda

Pregnancy test with soda Even with the advent of highly sensitive pharmacy tests, women still ...

Definition of pregnancy with iodine

Pregnancy test with iodine When you really want to know if there is a pregnancy ...

Dangers associated with the yellow body during pregnancy

The dangers associated with the yellow body Yellow body Is a temporary gland in the ...

Omega 3 in pregnancy

Omega 3 during pregnancy Taking extra vitamins and various active nutrients during pregnancy has already ...

Ovulation: how to calculate the best time for conception

Ovulation: how to calculate the best time for conception If a woman wants to become ...

Observation in the maternity hospital: what you need to know about the woman in labor

Observation in the maternity hospital: what you need to know about the woman in labor ...

Lifestyle

The wife is pregnant: how is the way of life changing? A man has many ...

Exchange card during pregnancy: the structure of the exchange card, the rules of filling and information in it

Why do I need an exchange card during pregnancy? No one will argue that pregnancy ...