You wake looking at a pair of enormous breasts, and from the pressure on your chest, you realize they're your enormous breasts. You scream, a high girlish scream, then stop, horrified by your new voice.
"Oh good, you're awake," the doctor says. "How are you feeling?"
You reach down between your legs. "Oh my god, I have a pussy!"
"The proper term is vagina, but yes," the doctor says drily. "We've inspected it, and everything should be in working order. In fact, you should be able to have babies. In fact, you're going to have some babies."
"WHAT?!?!?!"
"Don't be so alarmed. We're not quite certain of the whole process, but while your testicles were converting into ovaries, the retrovirus did not convert your previous male sperm, so several eggs you ovulated during the process were fertilized and implanted in your womb."
You are even more horrified by this revelation. "I fucked myself?"
"Not precisely," the doctor explains, "but in end result, much the same."
You clutch your belly, which is huge and swollen, and you think you can feel the things implanted in there. "I want an abortion!"
"You can't do that," the doctor says quickly.
"What? You've turned me into a woman, and now on top of that you've taken away my rights?"
The doctor shakes his head. "You don't understand. Your pregnancies...well, they're very advanced. The virus is still in your system, and it's helping the development of the children. And while it's only been a few hours, developmentally they may be past the third trimester, and in that case, I'm not certain if I'm medically allowed to perform an abortion."
"What!?
"Besides which," the doctor says quickly, "there's a reason why you'd wish to carry these children to term anyway. Not only is it a fascinating advance of medical science, but as sometimes happens with female physiology, the placental wall has temporarily sheilded your fetuses from the virus, and that includes both males. The other doctors and myself have been theorizing, and we think that if we take some of the stem cells from the boys umbilican cords at birth, we can devise a serum to reinsert a Y chromosome or two into your own DNA sequence."
"Can't you just take it now?"
The doctor shakes his head. "I don't think so. Even if medical ethics allowed me to perform an abortion in this circumstance--and I'm not certain it would--the process would contaminate the fetal tissue with virus, thereby ruining it. Only by giving birth is there any real hope of you becoming male again. Unless of course you wish to remain a woman?"
"No! Change me back!"
"Well then, you'll have to let your pregnancies run their course, but at this rate, it should be no more than twelve hours, and you have an exceptionally wide vagina, so you should have little trouble giving birth."