I'm new.

Jenn • Noah David Robert 2/16/11 Baby G 8/30/16(7weeks) Bailey Hugh 8/22/17(19 weeks) 🌈Ethan Joseph 7//18/18🌈 Baby boy G 6/2/2020 (15 weeks)
Hi, I'm new!
I'm not quite sure what a cycle buddy is.
Can someone explain it a bit better?