You might have two periods in one month if your menstrual cycle is short, like 24 days. Irregular periods in early pregnancy can be caused by implantation or complications. See a healthcare provider ...
It's okay to have two periods in one month if that's what's normal for you. Menstruation usually lasts 3-5 days, once every 24-38 days. You might get two periods in one month if your period comes ...