Asked for Female, 21 Years My friend is 10 days late for her period. She took the few pregnancy tests on 10th day it were negative. She had protected sex so she doesn't think it's because of pregnancy. But she is worried. Also her last 2 previous cycles were 10 days early before the date. And she had many medicines in last month because she was not well. Also there is a very very thick white and yellowish discharge odourless. Please provide guidance for the same.