Generally speaking, you can’t get pregnant during your period. But there are very little odds of getting pregnant if the menstrual phase of your cycle is short and sperm still hangs around to fertilize an egg that will be released in the next cycle. Other than that, the egg is expelled with the endometrial shedding when you’re menstruating. But yes, you can ovulate during your period, if your period is shorter, explained in the question above.