Threatened Abortion

"Just one line, isn't it?" Johny looked at the stick. "No!" Ceres pulled Johny towards the window. In the sunlight, Johny could see that there were really two lines, one of which was very faint. If he didn't see carefully, it couldn't be noticed. "Am I...? My period should have come days ago." Johny took out his phone and checked. "Your average menstrual cycle for the past few months is 35 days. The shortest cycle is 26 days, and the longest is 38 days. Now it has been 39 days since your last period. So it's only one day late. The cycle is similar to the longest one." Ceres was stunned. Why was he so familiar with her period cycle? "Why are you so familiar with it?" Johny didn't know how to answer. He just wanted to be clear about his girl's periods. "So it's normal. Don't worry." "What about this?" Johny immediately called Bill and put him on speaker. "Hey Johny, what's up?" Bill pretended a sweet voice. "What does it mean if the pregnancy test stick shows two lines, and one of them i