Anyone know how to start a group

Brittany • I'm 24 and have a 2 yr old daughter. my boyfriend and I had been ttc for 7months then I got my BFP. I hope the rest of you also get your BFPs soon

I wanna start a due date buddy group anyone know how to?

My due date is Dec 21st. I am on my second baby. I'm a stay at home mom. I'm looking to start a group for people between Dec 20th and Dec 27th so that we can ask questions and have a close network then just Dec '16 babies.

Anyone wanna start one or know how to start one ?