Olivia Munn’s delivery date is fast approaching and the mom-to-be is in full preparation mode.

This is will be the actress’ first child as well as her partner, John Mulaney’s.

Munn stopped by the “TODAY” show on Wednesday, November 3rd.

She started off by saying she is feeling ‘overwhelmed’ by everything.

“Truly, I wish somebody could tell me, how many onesies, how many diapers? What's the best rocker?"

She admitted that she is feeling “good, nervous and excited.”

Munn also noted that Mulaney is having some soon-to-be dad concerns as well.

She said he’s excited but also has concerns like, “What kind of crib do you put the baby in.”

Trouble in paradise for the couple started brewing last month.