As soon as a menstrual cycle begins following a miscarriage, a woman can get pregnant again, according to Mayo Clinic. This usually takes between four to six weeks following a miscarriage.
Actual recovery from a miscarriage generally takes only hours or a few days, notes Mayo Clinic. However, to conceive, a woman must begin menstruation. As such, once she begins a new menstrual cycle, conception becomes possible. If a woman has experienced several miscarriages, however, she may want to take additional proactive measures including seeing a doctor, taking appropriate vitamins and doing blood work to help determine the cause of earlier miscarriages. A doctor can provide more information and advice on the best course of action for each woman based on her personal medical situation.