Hello doctor! My wife just tested the pregnancy test and it showed 2 lines, 1 dark line and 1 faint line, plus she often has stomachaches. Doctor, can you tell me if this means my wife is pregnant? What does stomachaches warn about? Thank you, doctor.

I am 16 years old this year and have had sex, after my period, I had unprotected sex, so far 35 days have not seen my period again. I took the test twice and got 1 line, so let me ask you, am I pregnant, if not, what problem am I having, doctor?