Vertical Lines Baby Nails Baby Test From The Dollar Store?

Baby test from the dollar store? - vertical lines baby nails

Okay. Take the dollar store baby proof. and the line should be vertical (up and down), so it was a vertical line in the positive and negative about everything. but had in the bottom of the screen, a horizontal line. What is it? Oh, and when I was pregnant most of the 8th this month would be too early to say?