Menstruation ahead of schedule 3 days can you be pregnant

Menstruation 3 days in advance may be pregnant, women will be successful pregnancy and more factors are related, such as whether there is a dominant follicle formation and smooth discharge, fallopian tube is unobstructed, uterus and endometrium is normal, whether the man's sperm is normal, if the above conditions are normal there may be smooth pregnancy. Menstruation 3 days in advance, that is, the cycle is 27-28 days, belongs to normal menstruation, at this time can be in menstruation 8-10 days to start using ultrasound monitoring ovulation, observe whether the egg can develop from small to large, and the formation of dominant follicles smoothly discharged, if the above conditions are normal may also be successful pregnancy.