As per your complaints it seems you rae developing haemorrhoids - grade one.
You need to make necessary changes in lifestyle to improve your condition and if problem still persisted than consult online or offline for proper diagnosis and treatment.
Next Steps
start taking high fibre diet
take probiotics
take fruits and salads
take plenty of water
regularize your daily routine of sleep and bowel habits
try taking some easily available laxative.
Health Tips
your condition is completely curable
laser surgery is painless and give good results. can be done in day care.
life modification is key to treat completely nad avoid recurrence.