Need some help...

Jenn

So i am having trouble with understanding all this, AF is scheduled to arrive today, I have had sore nipples and my boobs seem to be swollen, my CM the last 4-7 days has been like I pee’d my pant (tmi) and clear with some sticky ness to it. slightly nauseous at times, I took a test the last 2 days in the AM, both BFN. Today my CM is Am I out or is it to soon to test l. My cycles are irregular so it’s hard to tell for me. Today when I wiped it was clear and some what sticky. Should I test in a few day? Any one had these and get a BFP ?