What's with the ๐ŸŒธ or ๐Ÿ  next to names?

Tia โ€ข Baby Boy #1 due Aug. 2015
Just curious.๐Ÿ˜€ I've been seeing it more and more on Glow and just don't want to be the nerd who isn't in the loop. ๐Ÿ™Š