Women over 30 with ASD

Curious to know how many women over 30 have ASD. What made you get tested and how long was the process.
I am starting to think I may be on the spectrum. I have issues reading people and understanding their emotions. When someone speaks to me or if I read something I sometimes struggle to understand what they are saying or want from me. Also when people are talking to me I tend to black out if you will and not focus on what they are saying and my mind goes elsewhere.
Any info is appreciated.