PCOS Advice

Constance
I wanted some advice about PCOS. I was trying for over a year before I went to get an infertility work up. The radiologist said that I "will be hearing PCOS soon." Hinting that I had cysts in my ovaries and it looked like PCOS. Well, 4 days later I got a positive pregnancy test. I never actually had a follow up with my doctor to discuss my radiology results/options. My son was still born at 22 weeks in July and now I'm wondering if I should be on medications while ttc my rainbow. I'm kind of doubting that I actually have PCOS because since being off birth control I've had 26 day cycles like clockwork. I feel mittlesmertz on one side every month when I ovulate. My bbt shifts consistently every month. 
Do you ladies have similar stories? 
Do you have the same experience but are actually diagnosed with PCOS?
Can you have PCOS and still have no other symptoms except for cysts? 
Can you have something else other than PCOS that would cause cysts?