Baby diarrhoea?

Is this normal? My baby had soft watery poop on wednesday. Doctor prescribed her with probotics on thursday. Poop became slightly thicker but she is still pooping quite a few times per day till today. How long does it take for the diarrhoea to go away? Or should I bring to the doctor again? She is her usual self, smiling and playing. She does not look like she is in discomfort. Thanks ☺️☺️☺️