Hello I am really sorry to hear this about your health condition.. But don t worry.. Welcome to HCM.. I thank you for posting your query here and I m definitely going to help you out.. I being a surgeon, we encounter so many such cases day in and day out.. I read your question completely and have understood it well enough. I will analyze all your points and provide necessary explanation.. And treatment. 1. Light red blood after urination indicates terminal Hematuria.. Most commonly it occurs from bladder related problems. I m strongly suspecting urinary tract infection, Uti.. 2. No.. Pregnancy won t present like this.. 3. Do you have pain on passing urine, any burning sensation? If so, it s most likely Uti.. 4. Please get these tests done.. A. Urine Routine and microscopy B. Urine culture C. In case you are strongly expecting pregnancy, get urine pregnancy test to clear off your mind. 5. These tests will tell me the presence of Uti If any, the responsible organism and sensitive antibiotic to be taken.. We can treat accordingly. Hope this helps you, in case you need any further assistance, please let me know.. Take care and God bless.