My cat had a stillborn kitten yesterday, and still 24hours later she still hasn't had any more?

my cat had a stillborn kitten yesterday, and still 24hours later she still hasn't had any more. she has been very calm since she is eating well and just wants pats. its like nothing ever happened. Im pretty sure she has more kittens to come. she let me feel her and she has the lumps i think of kittens inside her. She has still been lightly bleeding (at first after the kitten it seemed pale pink colour but now its more red). she is in the laundry which is safe and i have showed her her bedding. this isn't her first litter and all other litters have been delivered in one day. Anyone have a similar experience?