Rinky Khanna
It happens that some ppl get very light or thin 2nd line ... at early pregnancy test ... one of my friend had the same situation... they opted for blood nd urine test n got the confirmation...
Anshu
It happened with me during initial days that is around 26th to 29th day counting from last menstrual date.. my test showed light other line but that got dark on 30th day exact.
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Naiyya
Would suggest you to Take the test again .