She stole some of his DNA which was enough to impregnate herself (supposedly), but when she gave birth it was actually half-Cardassian half-Kazon because she was shacking up with Maj Kulla of the Kazon Nistrum. No ultrasounds in the Delta Quadrant (well apparently the Traibe ships that the Kazon appropriated don't have them?).
and there was the episode of Voyager when Seska stole Chakotay's jizz to impreggers herself (or said she did, I could never follow the arc)
She stole some of his DNA which was enough to impregnate herself (supposedly), but when she gave birth it was actually half-Cardassian half-Kazon because she was shacking up with Maj Kulla of the Kazon Nistrum. No ultrasounds in the Delta Quadrant (well apparently the Traibe ships that the Kazon appropriated don't have them?).