Diarrhea and Normal Poops

I will often have diarrhea in the morning, for about my first two poops, and then my poop will normalize into a completely normal looking poop after that. Does anyone have an explanation for what could be happening? This morning I woke up and the first poop I had before I even had breakfast was diarrhea. I pooped again after coffee and breakfast and it was loose again. It’s 11:30 am and I am already on my third poop of the day and it’s a completely normal poop. I just don’t understand this at all. Why the fluctuation and why am I pooping so frequently?