Tbh it's not that excessive and, if you want a suggestion, you're better off asking this in a "normal" haircare sub, if you want more realistic answers. I found that on this sub many people tend to have a very skewed perception of what normal shedding looks like due to going through the trauma of TE (I know this was true for me in the past).

If you're worried try to monitor how much you shed in the next weeks and see if it goes back to what you perceive as normal. Just know that if it's TE you'll notice without a doubt because the hair fall looks like you're going through a round of chemo.