8months opd refusing formula!

RS

My son is EBF. He is 8months old. Got my periods last week and I’m seeing with every pumping my supply is reducing. Even my stash is not for next 4 months. So I have to give him formula at some point of time.

Today I thought let’s give it a try and made a 2Oz but he refused it. Tried hard but he’s not ready to take it.

Please share mommies how can I make him drink formula. I’m working mom and I have over a month to introduce but no idea what to do. Please share ! Thanks!