Deleting pregnancies group?!?!?!?!

So how do you delete yourself from a group???? Looking at the January 16 bumps really bothers me and also looking at other peoples bumps and talking about their successful pregnancies . Not that I'm hating or anything but I'm still very hurt from my misscarrgae , older women in my college class talk about how their due in Jan and how their already 20 weeks along and it just bothers me so very much , specially on here!! Don't take it personal I'm just still emotional about the whole thing even if it was 3 months ago