Has this happened to anyone else? should I feel guilty?

My husband and I are both 21, both work full time and are both going to college. He wants a baby but just wants to wait a little bit (few years) until we are out of the army and stopped moving so much due to the army. But he does really really want to wait. But we do have a scare every couple of months, and I act like I hope it's negative but secretly I just hope I see that second line... is that wrong?!😞