Only 1 month left until new baby

My little sister is about to give birth to her 3rd child a baby girl the 30 day countdown is on.
My sister is 34 under 5ft tall and barely weighs in at 100 lbs not pregnant. at 8 months pregnant she is 142 lbs, and cant see her feet.
when I first glanced at her today I couldn’t believe how much she has dropped in just 1 day. Lucky for me she lives a block from me so we see each other almost daily. We are as prepared as possible for her to go into labor. She is due end of this month.