about the blinking smile
Hi, I am using the advanced digital test now. I bought it on my ovulation day, and tried, and the result is a circle, so I thought my ovulation day had passed. The second day I tried it, and it was a smile blinking, so did the 3rd day, 4th,and today is the 6th day, the smile is still blinking. I check the infomation you offered, and noticed from the picture that the level of LH and estrogen can be the same before and after the peak, so after the peak, I mean ovulation, the test result can be a blinking smile, right?