Hi I am nearly 3 weeks past my last treatment and most of the pain/discomfort has eased (anal cancer stage 3) but for the past week I’ve totally lost my appetite (it wasn’t brilliant before) and the last couple of days I’ve been constipated but when I have had a bowel movement I still feel like I need to go! I feel bloated all the time and I’m just exhausted after only being up for a couple of hours is this normal? Please help