I am worried that I have a tumor

for some very very strange reason i though i would put my finger up my bum but when i was feeling around i felt what felt like a little spot is this the start of a tumor? also i have had mucus in my stools for about a week now and every now and then flat ish stool i have no other symptoms the flat stools are only slightly flat infact you could barely call them flat please help this spot thing i felt up my bum is causing anxity

It is most likely a hemmroid but you should go to your doc to to ease your worries.