How to find out if you’re even fertile?

Ash

I was just wondering I’ve never done this before or even know where to start but where would I have to go to find out if I am even fertile and can even have children? I doubt it would be my family doctor? Is there a certain location or place I need to Google in my area and we can appointment at or what… Because I am now on my 7th month of trying to get pregnant for the first time and still nothing I just got my period today, I am 30 years old and I would like to get pregnant as soon as possible