For a cpl weeks, been having some trouble passing what would seem to me like "pieces of food" that are too big. Some times there was pain trying to pass things, yet still being very unproductive. Other times, there was still pain but a much more productive movement. The pain was right inside of the anal opening, felt like it was just right up inside on the right. Felt like it radiated a little down from there down my leg a few inches. So, to me it felt like there wasn't enough room. So, a cpl of days ago, I paid more attention to what I ate. Started eating things smaller that wouldn't "get caught". I started eating things that would break down well and be easily passable. So, I tried this for a few days and it seems so to have been working. Feels like things haven't been getting "caught" or causing that pain right up inside of me? I figured it was strictures or something that was creating shrinkage of the part connected to the anus.
Well, today and last night, all I've had has been shepard's pie(ground turkey, mashed 'tatos and corn.) Today, I got home, went to the bathroom(NO PAIN, NO CRAMPING, NO URGENCY, NO NOTHING, except the last cpl of weeks of what I assumed was strictures> and everything passed easily, but when I wiped, it seemed like a lot of blood got on the tissue, a cpl more tissues after that. I self dialated with a glove and lube and quite a bit of blood came out on my finger and some of it in goobs, like it had mucus around it too with the blood. Still don't have any pain, just waiting on another bowel movement to see what happens?

Any ideas? Should I be highly concerned(wait to call doc tomorrow)? Already have a supposed "appointment" with a GI, but my PCP was supposed to call them(Dartmouth Hitchcock Medical Center) to have them to call me to set up an appointment for an endoscope, but still no call from them. Any ideas what it could be? Should I be highly concerned that I'm having NO SERIOUS(what I consider serious) symptoms, yet I'm having blood?!

Any advice would be great. Thanks!