3 month old EBF baby pooping A LOT

🐘🐘🐘 • 👧🏼 born 1/19/16. 👼🏼 lost 9/15/17. 👼🏼 lost 11/26/17.
My 3 month old exclusively breastfed baby is pooping A whole lot more than usual. She normally goes 1-2 times every other day but today shes gone 3 times and the day isn't even half way done... Could she have diarrhea?