obstetricians are unanimous in their opinion and in unison say that about any signs of pregnancy in the second week is not out of the question.However, this is not always the case, many women intuitively even before a missed period may suggest possible pregnancy.Generally, this assumption is often correct.But it is too early to run and get in the registration of pregnancy, but it is not too early to start to listen carefully to your body and to radically revise the way of life.Since it is the 2nd week of pregnancy is a critical period in terms of carrying a child.
What happens in the second week of pregnancy
After the bursting of the dominant follicle, from which emerged a mature ovum, it penetrates into the lumen of the fallopian tube, where the fateful meeting with the sperm, ie fertilization takes place.During the first week of the fertilized ovum moves into the uterus, in order to penetrate its mucosa.Since attachment of the egg, which at that time actively shares and has called a bla
implantation takes place on the sixth to the twelfth day of conception, and an average of the tenth day.Starting from the time of implantation, the fertilized egg has three shells: the chorion, amnion and yolk sac.Because chorionic subsequently formed the placenta and the amniotic fluid of the amnion and amniotic bubble.It was from the time of attachment of the embryo to the uterine lining is formed by a common bond between him and the mother's body, and we can safely say that the pregnancy.
- positive pregnancy test
Since the second week of pregnancy, before another delay menstruation, pregnancy test can and must show two strips.This is the most obvious and accurate sign of pregnancy exact symptoms of pregnancy - errors in the second week.He explained that in the mother's body had already begun to be developed human chorionic gonadotropin (hCG), for the maintenance of which responds to the test.
- increased basal temperature
Increased basal body temperature basal body temperature - try to move less (temperature measured in the morningrectum) normally occurs in the second phase of the menstrual cycle.With regular and normal menstrual cycle biphasic basal body temperature graph.The second phase is characterized by the temperatures that are above 37C.But on the eve of menstruation takes its reduction.In pregnancy, rectal temperature above 37 ° C and, as a sign that this is not entirely accurate.The probability of pregnancy can be confirmed only by the fact that there was no retraction of the temperature curve before menstruation.
- Weakness, fatigue, drowsiness
fatigue, weakness and constant desire to lie down to sleep and are one of the signs of the second week of pregnancy.This is due to hormonal storm that occurs in the body since the attachment of the ovum to the uterine lining.
- Implantation bleeding
At the time of the introduction of the ovum is some melting of the mucous membrane in the place where it is planned "landing".Naturally, the melting of the endometrium can not affect the blood vessels.So it is possible (but not always) the emergence of bloody spotting.Such selection is called Implantation bleeding.It lasts no more than a day, and usually very lean, in the form of one or two drops of blood onto the laundry.It is possible that selection will not be bloody, and pinkish.
Heart palpitations or tachycardia Tachycardia - the body to the limit? also refers to one of the first signs of pregnancy first signs of pregnancy to delay: Eyes on intuition? .Assess heart must be at rest and after exercise did not (not even after a leisurely stroll).The increase in heart rate associated with the restructuring of the body, that is, all the internal organs and systems begin to function with a double load.