Need to know how this cancerian woman really feels?

ok heres the thing i told this woman (star sign cancer) that i had feelings for her and wanted to know if she felt the same about me. three months have gone by and she still hasnt given me an answer.she still talks to me when we see each other in the street but she wont answer my txts or calls.should i take that as a sign she is not interested? or does she need more time to think on it? confused taurus ;(