please help!!

Aimee
9 days late, took a test on wednesday wich was bfn its now saturday still bo af. I woke up this morning thinking af had come as i could feel it dripping from me. It was just reaaaly watery milky coloured cm. Ive never had cm like that before, did anyone else have this and have their bfp? I want to wait abit longer to test to see if af is actually coming. What do you all think? Also the day befor my af was due i had a really full achy feeling just above my v. No cramps just had a but of lower back pain and twinges in my belly and hips also abit gassy but nothing else. Please tell me what you think.