Hi, mom to be👋 I would suggest BMAMA Maternity/Nursing bras as it cater wide varieties of sizes.
https://www.bmama.com.my/
And for breastpump, I would suggest you to visit nyusoo.official at cyberjaya to get consultation, test and demo which breastpump are suitable for you.
Provided link for nyusoo.official at below
https://www.instagram.com/p/DC4U5IJTMoj/?igsh=d3MweXp2bXkwNjZ5
Hope it helps!