Once a home test marks 2 stripes, indicating that you are pregnant, it is a laboratory test that quantitatively determines the amount of this hormone, measured in units or milli international units per milliliter. Here comes one of the first terrors, as a first study only confirms the presence of the hormone, but 2 or more studies evaluate the evolution of incipient pregnancy, then now is pending if the values of the beta fraction doubled every 48 hours , it is normal that this increase comprises up to 60%, so if you did not duplicate exactly should not be cause for alarm. It is important to check the parameters that gives the laboratory where the study has been made, and evaluate a study with another event in the same lab as there may be variations from one facility to another.
So I do not think you're pregnant or not. There is a strip that divides them is too wide ... now one is half pregnant, almost pregnant, or become pregnant barely.
There are unfortunate situations in which the couple just gets home strip of positive and there is no more, is what is called biochemical pregnancy, which means that initially the hormone human chorionic gonadotropin is detected, but either the study Quantitative results are negative in the next few days or not the product of conception ... looks ultrasound. Bottom line: Until you see the embryo by means of ultrasound free home pregnancy test in the right place one can not claim victory.
Following the famous beta fraction of the hormone human chorionic gonadotropin (HCG) ... If rose slightly, doubt looks ectopic pregnancy. Internet read both versions, although most items are that a smaller increase which orients towards the diagnosis, apart from the triad: amenorrhea, intermittent vaginal bleeding and pain in the lower abdomen. And there are other markers that could guide much more than simply the level of beta fraction. There are numerous tables with HCG levels, some parameters include low, medium and high and are normal. From what I have observed often give higher figures who were under the influence of treatments including hormone and in whom it is important to test 14 after insemination or transfer of pre-embryos days to avoid interference of the products for testing (in Mexico they call gametes fertilized embryos, but technically not yet fall into that category). It is also possible to have values above the "normal", which may suggest a twin pregnancy, but the truth is that there is nothing written, sometimes does match and many other towering figures reflect a single product. Now that an exaggerated elevation may suggest other problems, fortunately quite rare, and where the physician must rely on other clinical data.
Once confirmed by the beta fractions (at least 2), continues the excitement or distress of the first ultrasound. Usually in "normal" pregnancies, ultrasound is performed after week 7. When it is not only possible to detect the embryo but also finding the beat; sincerely normal pregnancies that now that I think it is think any and all anxiety generated in the respective mothers. But there is also asegunes. Because much of the ultrasound equipment with which it is made and what of expertise depends on who interprets. And that is why there are totally normal pregnancies showed signs of life until week 9 or 10 of gestation, while the mother and lived several weeks of anguish because they have told you not seen anything. In high-risk pregnancies or pregnancies or alarm data can be performed from week 4, 5, or 6. A transvaginal ultrasound can detect much earlier structures of conception with an ultrasound transducer placed in the abdominal route .
And speaking of ultrasound, I found an indicative planchette, which must be observed with the respective reserve, because it is based on 1991 data, and a lot has happened since then but hopefully the measures continue to apply to the human race.
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