Pink CM? TMI!!?

Today I went to the toilet and  did my business, when I wiped down there, my cervical mucus had curled itself up into a very very sticky ball (this happens during early stages of ovulation for me) but the cervical mucus was pink!  It's never been pink before, always clear or egg white.  What does it mean that it's pink! Please help,  may period ended about 5 days ago and I'm a 15 year old girl, if that helps.