Jealous

I was diagnosed at 15 with PCOS after my dr heard about many of my symptoms even though my period was regular I have almost every other symptom she sent me for blood tests which came back positive since I was not sexually active i didn’t think much about possibly having trouble conceiving but now I’m 21 and while my partner and I are not trying for a baby I still get so upset and admittedly jealous when I see my friends on social media or even women out in public that are pregnant or with their babies does anyone else feel this way or am I the odd one out?