Is this for real or should I test again?!?!?!?

Abigail • Stay at home wife/ crazy cat lady and mommy to angel baby. Due in March with our rainbow girl!

My period was due today and it didnt show up so I took this test this afternoon and not even a minute later the second line popped up and its super dark. Is it a faulty test or is it true that i am pregnant. This is my first month of ttc.