from mid february when i go back to work i may be leaving millie with my parents every week for 36 hours (more details here) just wondered how itll affect my milk supply? currently i only BF in evenings before i put her down and during the nite/early mornings- she has formula in the afternoons. and possibly by then the evening feed will be formula too, so ill only be BFing thru the nite. but one nite a week ill miss a nite so i wont be using my boobs for 48 hours! will i hav any problems u think?