Any tips for making baby poop? Reese was usually an everyday pooper and has only pooped one little…

Any tips for making baby poop? Reese was usually an everyday pooper and has only pooped one little nugget since Saturday. I've tried apple juice, prunes, and the mommys bliss probiotic. She's eating fine and acting fine I just don't know what to do and my mom doesn't really seem concerned.