Hey Tamara,
Fingers crossed you wont need to go to Doctor but if you do I don't think you should have too much trouble trying to get help seeing as it's almost 12 months ttc.
The first DR I went to was hopeless and I was asking all the questions but the second one I had told me what we needed to start doing.eg. blood tests, sperm testing. So I am hoping you will get a decent one.
I think you have to be upfront and honest and just tell DR that you want a referral to a specialist (I'm not sure if you have had any type of checking yet, otherwise you need to start smaller and work your way to the specialist).
You also need to tell them that you have been charting and know when you are ovulating otherwise they think you could have just missed you fertile times (first hopeless DR).
I told mine we were DTD every two days and she was satisfied that we had been doing everything possible to conceive and that we could look into things further.
We didn't get a refferal for specialist yet, we need to look into the simplier things first.
Hope this helps, Jo