You have not mentioned the exact age of your toddler and about the frequency of loose stools.
Yo have not mentioned about his activity and other food items you give him.
Any increase in frequency and fluidity of stools is called Diarrhea
Usually more than thrice a day is abnormal.
And usually viral diarrhea settle by a week.
Since its almost 14 days now, if diarrhea persists, you need to modify his diet.
If his intake is good and he is not dehydrated, you may stop Pedialyte
Give him rice based food, Mashed potato, Banana etc.
Give him lot of curd- it contains probiotic
bacteria naturally and very good during diarrheal episodes.
You may temporarily stop cow`s milk and fruit juices.
You may also give him probiotic sachets available (Econorm, Bifilac
After he is fine, you may slowly switch over to his normal diet.
If he still continues to purge, take him to your Pediatrician
Hope my answer helps you.
Wish a speedy recovery for your kid.