21 Day Fix/Breastfeeding

I was wondering if any of the May mama's who are breastfeeding have used the 21 Day Fix as a means to lose the baby weight? Before I was pregnant I used the program and lost 25 lbs 💪🏼! I'm planning on starting it up after I have my postpartum exam (I had to wait 8/9 weeks instead of the normal 6 because they were booked up 😩). But my only concern is since I'm breastfeeding I want to make sure I'm taking in enough calories to keep up my milk supply! So my question to the mommies out there who have done the program while breastfeeding did you go up a calorie bracket to take on extra calories? Did you just stay in the calorie bracket you were calculated to be in? Or did you choose not to follow the diet and just stuck with the work outs? Any tips would be appreciated!! Thanks ☺️