You are in luck with the Japanese Weekend Seasonless Wrap Nursing Pajamas!
Slip comfortably in (and out) of sleep with these beautiful pajamas in soft cotton. These great pajamas include a three-quarter sleeve wrap top and pant, both trimmed with a fabulous lettuce-edging ruffle. It gives and stretches, so these pajamas can be worn during as well as for in breastfeeding comfort and style!
They are available at Amazon.