This robe is perfect for both moms and to be moms.
As this is a crossover robe that opens in front so this will also work excellent as a nursing gown.
This will also make a lovely hospital gown. Please note this one doesn't have buttons in the back but I do have other robes with that option in my shop.

As for size, I will need your pre-maternity size
Below is the size guide,
.................US........................UK/AU...........
Small........Size 0 - 4..............Size 6 - 8.......
Medium....Size 6 - 8..............Size 10 - 12...
Large........Size 10 - 12.........Size 14 - 16...
X-Large....Size 14 - 16..........Size 18 - 20...
2X-Large..Size 18 - 20..........Size 22 - 24...
3X-Large..Size 22 - 24..........Size 26 - 28...

I will also need your approximate height to make it..So if you are small and 5"2, you should choose the option "Small- 5”-5”3" from "SIZE and HEIGHT" menu when you purchase this item.
It's a knee length cross-over style robe with inner tie and outer belt.
I use 100% mulmul cotton which is a very fine quality and extremely soft and it gets even softer after every wash. To make this one, I used a White floral pattern but I have the same fabric available in many other colors so during checkout just choose the color you want this robe in.
The color swatches is shown in the last pic.
If you want the same one as pictured, just select the "Same as Picture" option in the "colors" variation during checkout.

Please note I don't give belt loops because I feel that restricts the ability of where you would like to tie them. Some people like to tie the belt just under bust and some at their waist. If you would still like me to add them, leave a note for the same.

This listing is just for one robe.

Let me know if you have any questions.

Thanks
Shikha