Thanks for posting your query at DoctorSpring.com
I am Dr.R.K and I am pleased to assist you.
If there are associated symptoms like yellow urine and itching all over the body then you need to go to the doctor.
If there are no other symptoms you can wait till the next time you go to the rest room.
The next time if you have similar stool take a picture and post it here. I will have a look and give my opinion.
I hope that answers your question.
Let me know if I can assist you further.