BINGO!

Who was first?

They are so little!

Breast fed?

How old are they?

Did you know it was (multiples)?

Going to have more kids?

Conceived naturally?

Are they your first?

[get gender wrong]

[stranger touches]

Sleeping through the night?

They will always have a friend(s).

Mine are (X) apart, like having twins.

I have (multiples) in my family.

Are they (multiples)?

You've been busy!

You're so blessed!

Delivered naturally?

Do you have (multiples) in your family?

You've got your hands full!

I always wanted (multiples)...