My cat may have possibly retained a placenta, but I am not sure. She gave birth 2.5 days ago to 6 very healthy kittens. I do not know it it was her 1st litter, but I think it was. She very rarely moves away from the kittens, only to go to the litter box and to drink water. She eats but I think she should be eating more. She seems to have lost weight in 2.5 days, but I do not have a scale to be sure. She will eat about 1 can of tuna in like 16 hours and maybe a little dry food. She doesn't seem like she is in pain, but I can't tell. I can touch her tummy and she is fine. I took her temp rectally for 60 seconds and it was 103.2. I did not see if the last placenta came out. Her discharge is not smelly but it is a bit lighter than blood, but not green. Also the kittens seem very healthy and are nursing frequently, mama cat is licking and cleaning them regularly. She hates to be away from them. What do you think?