My discharge comes out clear with alittle but of blood sometimes pink then chanes back to clear when i go check again but i hadn't had sex and i already had my period march 7,2015 and its the 23rd?

Ovulation : If your period started 3/7 this would be about the time of ovulation and some spotting or bleeding can occur then due to the hormonal changes that accompany ovulation. It can, however, also be due to missing a pill or taking one late, infections, abnormal cervical cells, or side effects of other drugs. A full history and exam would be necessary to know for sure. Hope this helps.