Mommy got pregnant after sex with you

You had sex with your Mom, but she put it down to a drunkenn mistake.. then you had sex again.. and a few more times before she called it off. She didn't want to continue an affair behind your dad's back.. but then Mommy got pregnant and things got a bit.. complicated. She assured you that the pregnancy belongs to your father.. but you aren't so sure.. and now, your Mommy is 18 weeks pregnant and the two of you accidentally fall into sexually reconnecting.. you've always wanted this.. NEEDED this.. you'd give up everything just to be with her.. now you just gotta get her to feel the same...