Conceive twins while breastfeeding

Hello ladies anyone conceive twins naturally while breastfeeding? My daughter keeps telling me it’s twins (she’s 3 so yanno kids are kids lol but she’s consistent with it to everyone!) this is my fourth pregnancy, 3rd (or 4th baby) and when I did research I seen this and was more curious. My dating scan is for late December so ill update you if what she predicts just happens to be true aha