syptoms after transanal excision

I am curious if anyone knows about syptoms after having a transanal excision.
I had a trans/excision two weeks ago and had blood in my stool yesterday but not today.
does this seem normal.
In general when blood appears in the stool does it happen every time or just once in a while.
I am trying to get an appointment with a different surgeon for a second opinion about my recent procedure and lab results but it seems to be a slow process. I have been to a local cancer center but it is looking like I may have to try going to another city.