Hi, i have noticed blood on toilet paper after urinating, there is no blood in the toilet bowl, just when i wipe. There is no pain when I urinate but i have stomach cramps and back pain. I did think this was a period but I have been wearing a liner and it has no blood on it. I have the implanon implant in, it is due to be removed in October and I have not had a period since getting it in. Can you help?