Some mums find they can still feed bub all feeds on home days, and they (the mums) are ok to miss feeds on work days. its a mind-breast thing where the body knows when it is needed or not.

When i began work, my DD was older but having more feeds during the day than your little one. Initially, i had her come to me for one feed or i took my pump, but i was able to adapt pretty quickly. I still fed her as soon as work was finished, but was ok to go the day without expressing or feeding. And on non-work days, she still had her many feeds.

hope it all goes smoothly for you