Obgyn check up

Stephanie • Hi I have a great husband that I have been married to for 14 years.we have two boys . We r trying to have number 3
So I went to the Obgyn and told hero have trouble getting pregnant. She said do you use a app I said yes. Then she said I want you to do the app for 6 more months.... I mean really I have been on here for a little over a year. Before this it took years for my 1st years for number 2... Lord lord just not sure about this!!!!!