Me and my fianc have been trying to conceive. she had milky white discharge yesterday and vj has been itching all week..? what can that mean.?

May be yeast infect: Her symptoms resemble yeast infection, also called candida and monilia. Is she near her period? Has she been taking antibiotics? Does she have diabetes or high blood glucose ("sugar")? These factors can increase the chance for candida. This infection can improve with over-the-counter vagina creams or tablets. If no improvement, then see the medical provider. Hope that helps