The mother said after the surgery that it had been a transplant of womanly parts and that Daisy could get pregnant. Not real world science, but I'm fine with the hand wave in stories like this, especially if they stay consistent with themselves.
I’ve not seen the last bit of Like Father, Like Daughter, but considering that Liltkit has set it up, I’m hoping Daisy ends up pregnant. And it is shown. Maybe after a time skip or something, but still. I wanna see her with a pregnant belly.