Breast feeding and bottle feeding

I would like to breast feed my baby but also bottle feed her (breast milk not formula), I want this so my husband is able to feed our baby as well and connect. She isn’t here yet, I just wanna know if there are any downsides or if introducing a bottle and breast for a newborn is okay for our baby.

Is this okay or is it something you should wait on until a certain age?

-(I know I probably won’t have enough milk in the very beginning to do it this early, I just wanna know what’s okay and how you should go about it.)