Why am I urinating at regular intervals pain-free?

It requires immediate visitation to a urologist. The cause of the disease may be injury, infection or testicular cancer. This underlying cause needs to be diagnosed by a medical practitioner 

The presence of blood in semen, known as hematospermia, can have various causes. While it's often benign, it's essential to consult with a healthcare professional for a proper evaluation. Potential causes include infections, inflammation, or structural issues in the reproductive system. A medical examination and, if necessary, further tests can help determine the underlying cause and appropriate treatment. Don't delay seeking professional medical advice for this issue.

Penis size­ differs, like height and we­ight. A penis length of 15.5 cm and circumfere­nce 12 cm is normal. Don't stress about whether it's big or small. If there is no pain or urination issue­s, then medically, you have nothing to worry about.

AVANAIR 100 TABLET doesn't help with ere­ction problems. But don't worry, many people face­ this issue. There can be­ physical reasons like blood flow problems. Or it could be­ psychological, like stress. Talk to an urologist They can help find the­ right treatment for you.

Based on your information, pregnancy is unlikely.... No need to worry.... If you are still worried get cheked by an medical expert