Not fitting in the mommy mold as of late....

So as of late I've found myself unable to fit the "mommy mold" properly. I used to be the kind of person that what others thought made no difference to me and I brushed it off but as of late every time I find myself outside the "mommy" group I end up feeling worthless and wondering why the hell I don't fit the "mommy mold". Is it because I lead a different lifestyle then most mommies agree with? Is it because I have an opinion and it does matter? WTF is it? All I know is I'm getting sick of never having a group to turn to because I'm always getting blacklisted. I should just brush it off and to be honest what others think of me has no baring on what I know I am as a mother...but I can't help but wonder wtf I did that makes people be so cold with me. I'm not a bad person and I don't judge others yet everywhere I turn in this mommy eat mommy world I'm getting judged. I personally think those that judge should take a step back and realize they aren't exactly perfect and they need to focus on themselves a lil more rather then blacklisting others for not agreeing with them or their views or who they choose to hang out with...ok enough said I just needed to vent :)