I measure 77cm for band and 88cm for widest circumference. Size 75B at end of 2nd trimester. Was advised by customer service to take L size but I find the fit too snug, especially when I wear it to sleep, I wake up with marks on my skin (ie too tight). Will probably have to get a bra extender. Otherwise the material is soft and good, but can be abit warm this period.
Advise to size up 1 size.