Could be infertile

When I was 17 I contracted chlamydia from an ex of mine who "forgot" to tell me he had it. I had it for about a year without knowing. When I was treated I was asked if this would affect my fertility, the nurse told me it would depend on scarring and I would have to get checked at a later date. I never went back to get it seen as I was scared at age 17 if I was told I wouldn't be able to have children. Now I'm at an age where I'm ready, but I've not been able to fall pregnant. I am still nervous to get seen by a doctor. When I was younger I had an eating disorder and doctors told me if I did not eat I may not be able to have children. I am scared things I have done in the past will now effect my future. Posting this anon. Anyone been in this situation?