Hello, acknowledgment invites answering question, want only generally speaking be early pregnant tries appear two bar prove the HCG value inside your body is elevatory, also can saying is to be pregnant, try weak this world shows on scrip, showing HCG value is not tall, normally the circumstance falls, after be pregnant especially pregnant is inchoate, the value of HCG increases everyday very fast, 48 hours of general metropolises turn over times, try paper color to also can be deepened gradually.
HCG comes from embryo, want successful be fertilized only, oosperm secretes HCG instantly, as move the bed is successful, HCG can rise continuously, but, if be be fertilized success only, but doing not have a bed, so HCG rises slow, can stay in very low level only, and as move wither of bed failure oosperm, HCG can drop continuously, fall certain level. Early pregnant test paper shows white board.
Measuring with early pregnant test paper commonly come out two Ji bar when, can go to a hospital exsanguinate assay, it is after the 21st day of normal period cycle, if do not decide can the index of the progesterone inside exsanguinate inspection system and Hcg, exsanguinate assay can detect piece be pregnant and have oviposit. Be pregnant commonly the index of the progesterone inside body of 7-10 day left and right sides and Hcg is met heighten. After be pregnant certainly, in stop via 42---49 days of or so left B exceed an examination to see pregnant bursa whether arrive at the possibility that ectopic pregnancy eliminates inside uterine antrum.
The medical history that offers from you will judge, the possibility with your gravid biochemistry is larger, biochemistry is gravid it is already successful be fertilized but because plant,the reason fails to succeeding bed, so early pregnant test paper is met from at the beginning weak this world becomes negative finally, but whether to live after all gravid, the assay index that still is one hospital said to calculate. Since had been electronegative,do not cross you, if waited for menstruation a few days to come, also did not go in past heart, biochemistry is gravid concern without what, you can try pregnant all the same next month.
Hope my answer can help you, good pregnant of Zhu Zao day!