Last night I woke up once in the night and I could feel a weird pain in my rectum... I thought I was imagining it so I just went back to sleep... then I woke up this morning and I could feel it again, it is kind of just a 'full' feeling at the top, it's slightly painful. So then I felt like I needed to go to the toilet so I tried but I only passed gas and then when I wiped there was clear mucus and small pieces and a swirl of blood in it.... I had a normal bm about an hour after and there were two small pieces of blood. It seems kind of congealed, it's not liquidI'm scareddoes anyone know what this could be?