Major fomo about leaving bb app/group

I know im not the only one feeling sad that im not going to be in general preg, third tri, Jan 2018? im expecting baby no3 and for my other two 7,5 i wasnt even aware that there were apps like these.This app honestly has been like a personal at home midwife/dr from things to look out for and what to expect without having to call my midwife, cant help but feel nostalgia when I see post of positive test, sonos of bby a few weeks old. Obvi my preg hormones took over me while writing this post???