Looking for ladies to help me with what I'm going through I have suspected endometriosis and I have…

Looking for ladies to help me with what I'm going through I have suspected endometriosis and I have a large cyst on my left ovarie my gyno is only take the cyst not my ovarie. I'm worried I won't be able to have babies and it's running my life laltey it's all I think about. I'm 23 years old my fiance is 22 we have been together 3 years. I can't even hear a baby cry without crying myself. Just looking for positive advice and if anyone else has felt or is dealing with that I'm dealing with.