Why does my lower abdomen hurt when the pregnancy test stick shows one dark spot and one light spot?

For newly married couples, pregnancy test sticks are a must-have item in the home during the pregnancy preparation period. However, due to the lack of relevant experience, women always encounter some problems when using pregnancy test sticks. For example, during use, the pregnancy test stick may appear shallow or deep, and the woman may feel abdominal pain from time to time. Is this caused by pregnancy? What should we do? Let’s take a look at what causes lower abdominal pain when the pregnancy test stick shows deep and shallow patterns.

Pregnancy test stick one dark and one light

Generally speaking, if the control line is clearly visible and the test line is very light in color, it means that you may be pregnant, but it does not necessarily mean that you are actually pregnant. In this case, you need to retest with a new pregnancy test stick and first-morning urine every two days. So, if one dark and one light color appear on the pregnancy test stick, it means you may be pregnant, but don’t be too happy too soon, because it may also mean you are not pregnant, with the probability of each being 50%.

How long does it take for a pregnancy test stick to detect pregnancy?

Ovulation occurs around the 14th day of the menstrual cycle. Assuming fertilization is successful at this time, it will take at least 6 or 7 days for the fertilized egg to produce HCG. Pregnancy test sticks are determined by testing urine HCG. HCG actually starts to be secreted in large quantities after the fertilized egg implants, and the syncytial trophoblast begins to secrete large amounts of HCG. It takes at least 11 days for the fertilized egg to implant. Therefore, it only takes 6 days at the earliest to use a pregnancy test to find out whether you are pregnant or not. Of course, if you want to be more accurate, wait 11 days, then it will be more accurate.

Accuracy of pregnancy test sticks

Generally speaking, the accuracy rate of pregnancy test sticks from regular brands is about 85% to 95%. Therefore, pregnancy test sticks are not 100% accurate. Not to mention that one dark and one light line on the pregnancy test stick does not mean that you are really pregnant. Even if two lines are detected, sometimes it does not necessarily mean that you are really pregnant. If you want to confirm whether you are really pregnant, you still have to go to the hospital for a more accurate examination!