Trying to Conceive

Quida
Well hello ladies I have been tryin to Concieve for about 7-8yrs with my ex nothing never happen I even told the Doc as of jokeing like I can't have anymore he tells me no your still fertile but that was like 5-6yrs ago so I thought maybe it was my ex but when we broke up & move on he had a baby with another women so I thought maybe it's me But now I'm a couple years in with my fiancé & I been trying again I been takin easy to Concieve & still nothin so if anyone can help me out with any information on what I should or can do I gladly appreciate it Thank you