Feeling down

It's been over a month since I lost my baby & the first few weeks I was suffering from postpartum & then I finally got out of my slump & started getting back into my routine & started feeling good again, but this weeks it's been hard a lot of my friends are pregnant & showing there ultra sound pictures & baby bump on social media & it's really hard not to cry because I really want that. I want that so much & I feel so envious that they get to take that journey. Almost jealous in a way. Feels just when things are normal, I get set back. Does any other ladies feel like this?