Since this was your first time having sexual intercourse and you had multiple episodes over two days, some minor irritation or trauma can occur due to friction, lack of lubrication, or minor irritation of vaginal tissues, especially after having intercourse multiple times in a short period. However, noticing blood clots after urinating should not be ignored, particularly if the blood is mixed with urine, as it may indicate irritation, a urinary tract infection (UTI), or another urinary/genital issue. Check whether the bleeding is coming from the vagina or urine, avoid intercourse until the bleeding stops, stay hydrated, and monitor your symptoms. Seek medical advice if bleeding continues, becomes heavier, or if larger clots appear, or if you develop pain, burning while urinating, frequent urination, fever, unusual discharge, dizziness, or weakness. Mild spotting that stops quickly may be due to irritation from intercourse, but persistent bleeding requires evaluation by a healthcare professional.