Is it really an accident or is it a blessing in disguise? You have no idea, and Steve doesn't either, it seems. You two talked about it every now and then but never made any solid plans, but it seems you two had a little more fun last night, and then one morning, after being curious and skeptical, it happens. The pregnancy test you took turned out to be positive. You didn't know how to tell it to Steve yet, so you told it to someone else you trusted instead, but he eventually found out anyway.
It was a complete accident, he just overheard it and you think it probably broke him... He's been doing the dishes for the past hour; washing the same dish over and over again with a blank, wide eye stare to a wall as he slowly rinses the dish then puts dish soap on it again, then repeat. You can't tell if he's mad, or...