TTC Newbie / tips? painful ovulation?

Amy
My husband and I have decided to start trying to conceive. He has doubts about having a baby and being ready since we are 28 but For about a year now I have been dealing with high risk HPV and what I can only assume is endometriosis (I say assume b/c getting diagnosed and taken seriously so is so hard!!). I am afraid if we don't start trying I won't be able to conceive. And unfortunately obgyn doctors don't help you or test you for any issues that might be underlying until you've been trying for a period of a year without success. 
What are everyone's tips and experiences? Is there anything you would do differently than you did? I am tracking my fertile window with this app and just noticed there are also ovulation tests? Any and all advice welcome. 
And does anyone experience pain during ovulation? Is that normal? Or if when I feel the pain just after ovulation window?