You feel your belly expanding, your legs pushed apart to make space for your swelling womb. Your breasts increase in weight too, filling some sort of fluids. If you don't know it better, you would say this indicates pregnancy.
"Why the hell am I pregnant?"
"Interesting, I wonder those DNA the father is,or is it entirely articicial?"
"I am fucking pregnant!", you scream.
"Yes, yes I see. So, if you wish, we will keep you here for a while until you gave birth. We would appreciate to investigate your body further."