Hidden ovaries

Hi, in June of this year I went to a&e, experiencing problems breathing, chest pains, and various other things. It 24 hours after my 2nd phizer vaccine. Over the last 3.months I have had heart scans, head scans etc. I still experience periodic wheezing, exhaustion, tiresneas, full, not.hu gry etc., lost a stone and a half, and actually prior to my jab I was fluctuating between stomach upset and constipation. I had an ultrasound of my ovaries and was told everything was fine. Having seen the gp this week, it turns out my ovaries were hidden and my ca125 is raised. I have been referred for a ct scan. But does.anyone know what it means "hidden ovaries" apart from they couldn't see them. How is it they could not be seen ?