That i like to masturbate to pregnant women photos or pretending?

I have been turned on by looking at pregnant women since I was 9 year old boy. When I first started to be aware of women there were not many women where we lived. The one I really liked was married and when I started to notice she was a beautiful woman, she was really heavily pregnant at the time. Being just a boy I fell in love with her (of course she never knew I existed).When I reached puberty at 13 and started to masturbate I often remembered the pregnant woman. Each time she got pregnant, I looked forward to her when she would be 7 months until she gave birth. I would pretend to make love to her as I masturbated. I'm glad I'm not the only person who has such fantasies, I hope.