Hi, i am a 21 year old male, i don't smoke, i don't take any drugs of any kind besides benadryl, and my family has never had any cancer in it. For about 2 weeks i have had this slight pressure on the lower right side of my stomach area right about my pelvis, and by slight i mean just enough to notice something is not right, at first i thought it may be a strained muscle or something of that nature but then i noticed some changes in my bowel movements, last week i had maybe 4 straight days of explosive diarrhea, then when it stopped i noticed some blood in my stool and on the toilet paper after i wiped, right when i was just starting to freak out, the bleeding stopped and my bowel movements were normal, as of yesterday i have become constipated, which i have never been constipated since i can remember and i just noticed some blood again on the toilet paper after i wiped today. i am out of work right now and do not have health insurance, so i need to know if it could be something serious and need immediate attention or can it wait until i get a new job with benefits.
Thanks for any help.