Many think of it as 'sticking.' implantation in humans always occurs when the embryo is between 6-7 days old. A very popular concept on the internet now in 2012, 'implantation bleeding, ' is speculative and mostly not useful.
Also, urinary stones can form in the bladder lining due to an accumulation of debris and chemicals. Broken blood vessels can cause blood in the urine, often because of torn or enlarged veins on the inner surface of the prostate. Blood in the urine also can be caused by the sudden stretching of the bladder wall.
If you donât get treatment for it, BPH can cause bladder, urinary tract, or kidney problems. The complications of BPH can be serious, but BPH isnât prostate cancer. Having BPH doesnât mean you have an increased risk of prostate cancer. The prostate tissue growth associated with BPH begins around the inner prostate, which is a ring of tissue around the urethra, and continues growing inward. Prostate cancer begins growing on the outer part of the prostate and grows outward.