I'm Carra,

I'm just quite curious. I have a cousin who's been married for 2 years and she and her husband have done so much effort to have a baby since they got married. They have consulted some doctors and there seem to be no problem for both of them. Then just last month she has been diagnosed with breast cyst. So could it possibly be one reason why she can't get pregnant or is this a possible reason of infertility?