Determination of pregnancy by measuring basal temperature
Consider the most popular method, how to definepregnancy without a test. Basal temperature is the lower threshold of body temperature, reached during rest (rest, sleep). It is measured with a thermometer in several ways: orally, vaginally and rectally (in the rectum). The latter method is the most common. Basal temperature is an indicator of the level of hormones in the body. She reacts with changes throughout the menstrual cycle for ovulation, menstruation and pregnancy. The normal value of basal temperature during pregnancy is 37.1-37.3 ° C. Sometimes it rises to 38 ° C, which is often a normal phenomenon and depends on the properties of the body. Begin to measure the basal temperature should not be earlier than 1-2 days before the start of menstruation. So, if the basal temperature does not decrease within 18 days, we can conclude that the pregnancy has come. In order to correctly measure the basal temperature, it is important to know that in the oral measurement, the mercury thermometer should be kept for 5 minutes, and for the vaginal and rectal 3 minutes. The measurement takes place every morning at the same time, immediately after awakening, without getting out of bed. Having received the temperature diagram, do not rush to conclusions. Be aware that basal temperature indicators are influenced by factors such as fever with rising fever, drinking alcohol, sexual intercourse on the eve, stress and taking certain medications. By the way, sometimes during pregnancy, along with an increase in basal temperature, subfebrile temperature is noted (prolonged rise in body temperature at 37.0-37.5 ° C). 
How to recognize pregnancy by external symptoms
If you are an attentive person and know the featuresyour body, then without difficulty you will understand how to test pregnancy according to the prompts that your body gives you, especially if the alleged pregnancy is not the first.
Delayed menstruation
One of the most common signs, according towhich can determine pregnancy without a test, is a delay in menstruation. Menstruation is a sure sign that the female body is ready for conception. Interesting is the mechanism of menstruation. In a certain period of the menstrual cycle (approximately on the 14th day) ovulation occurs, as a result of which a mature egg leaves the ovary and is sent to the uterus. On any part of its path the egg can be fertilized. In this case, a fetus develops from a fertilized egg attached to the uterine wall. If fertilization does not occur, then after a certain period (10-14 days) there will be a cyclic bleeding as a result of rejection of the endometrial layer. Accordingly, if there are no regular bleeding, this may indicate that the woman is pregnant. When pregnancy occurs, the woman's organism releases a certain hormone that blocks the ovaries and prevents the release of new eggs. However, the absence of a period does not always indicate pregnancy. Delay may indicate ovulatory anomalies or amenorrhea caused, in turn, by inflammatory processes in the body of a woman, by infectious and somatorial diseases, stress, overfatigue, hormonal imbalance. The intake of hormonal drugs, the presence of a follicular ovarian cyst or a yellow body cyst (LUF syndrome) can also cause a delay in menstruation. There are often cases when, despite the onset of pregnancy, menstruation does not stop. In fact, such bloody discharge at this time can not be called monthly. They are caused by various pathologies, disorders of hormonal functions, exfoliation of the fetal egg, ectopic or multiple pregnancies. Thus, to determine pregnancy by delaying menstruation can be provided that the menstrual cycle is regular and the woman's body is completely healthy. In any case, if you have concluded that your delay is related to pregnancy, you should see a doctor, take a blood test and go through an ultrasound examination to exclude an ectopic pregnancy and determine the exact time. It is best to do this 2-3 weeks after the delay. By this time, the uterus will increase so that the findings are more accurate. 
Toxicosis is a sign of pregnancy
You can find out the pregnancy for toxicosis. This phenomenon is feared by all women. And this is understandable: regular nausea, and sometimes vomiting in the morning and after meals, excessive salivation, rejection of certain odors can not be called pleasant. However, when these symptoms occur, you can with a certain degree of certainty that you are pregnant. Toxicosis during pregnancy appears usually 2-3 weeks after the implantation of the fetal egg. The causes of toxicosis are still unknown. There are many theories about this. To date, the theory of the violation of the nervous regulation of internal organs by the brain has been recognized. The predominance of the process of excitation over the process of inhibition leads to the activation of all brain centers, including the emetic. Another cause of toxicosis is hormonal. The high concentration of chorionic gonadotropin in the female body in the early stages of pregnancy often leads to hormonal breakdown and the occurrence of toxicosis. However, do not forget that nausea and vomiting can indicate poisoning, pressure drops and other health problems. 
Pain in the mammary glands
The mammary glands are very sensitive to anychanges in the hormonal background of the woman's body. An increase in the level of the female sex hormone estrogen in the blood is observed with menstruation, with menopause, and, of course, with pregnancy. Thus, unruly aching pain in the chest is undoubtedly a symptom of fertilization and is particularly pronounced if pregnancy is the first. From the very beginning, women's breasts begin to prepare for feeding. At this time, they receive a large amount of blood, gradually open the milk ducts, the veins appear more clearly, there is a feeling of heaviness. The nipples pigment and become very sensitive. Sometimes even in the early stages with a light push from the nipples appears colostrum. All changes in the breast during pregnancy are a kind of development of milk lobules and reduce the risk of breast cancer. On such a symptom of pregnancy, as pain and sensitivity of the breast is to rely on, if at the time of conception a woman did not suffer from breast diseases. So, if acute uneven pains are noted in one breast in a certain area, this is an occasion to consult a doctor. Perhaps the pain is not a sign of pregnancy.
Pain in the ovaries, uterus, discharge from the genitals, frequent urination
Learn about pregnancy can be by pain in the areathe uterus and the ovaries, which resembles a painful sensation before menstruation. If bleeding does not begin - it is worth considering about a possible pregnancy. Gynecologists assert that when pregnancy occurs, the functions of the ovaries are turned off, and accordingly they can not get sick in any way. Thus, pain in the uterus and ovaries is possible at an early stage of pregnancy in the event that it has occurred against the background of the inflammatory process. At the onset of pregnancy, all diseases of the sexual organs become aggravated. This symptom is an indisputable reason to see a doctor. Usually, clear odorless discharge is observed during ovulation. In the early stages of pregnancy, a high concentration in the body of the female hormone progesterone leads to the formation of more dense, viscous, opaque secretions. This phenomenon is considered the norm. Allocations form a kind of cork in the area of entering the cervix, protecting the embryo from infections. The medicine explains such unimportant short-term discharges by implantation of the fetal egg. If you notice the discharge of the curdled species, yellowish with an unpleasant odor, frothy, greyish or greenish, bloody from light pink to brown - immediately contact a health facility. This is a sure sign of fungal, inflammatory, infectious and pathological diseases of the genital organs. If you notice that you began to urinate more often, and the amount of fluid consumed has not increased - this is another indication by which you can determine pregnancy. This is due to the weakening of the sphincter of the bladder, and the blame for all the same hormones. This inconvenience will have to be experienced throughout the pregnancy. However, if frequent urination accompanied by painful sensations, a burning sensation - instead of a gynecologist will have to visit a urologist. Most likely, your inconveniences are associated with diseases of the bladder.
Changing libido, psychoemotional instability
The increase or decrease of libido is a consequencehormonal effects on the nervous system of a woman, often accompanying pregnancy, starting from early periods. Physical changes, such as the increased sensitivity of the nipples and pain in the uterus and ovaries, also affect the libido of a pregnant woman. If you notice an uncaused irritability, tearfulness, drowsiness and other "female tricks" - most likely, you are pregnant. During this period, the body tells the woman what it lacks for the normal development of the fetus. So, if you were drawn to sour - this is a lack of vitamin C, you want a milk one - you need calcium, and if you smell gasoline - you have anemia.
