No it can't. Its actually recommended that as your breasts grow and while breast feeding to sleep in a bra to decrease the chance of getting stretch marks on your breasts and for comfort. They sell nursing bras specifically for sleeping in.
May have to look into the ones that are meant for sleeping! Thank you! :)
I slept in a sports bra almost all through my pregnancy, I still have a ton of stretch marks on them so that's a myth but my milk supply is fine, my baby is 3 weeks