*pictures added, open on your on risk lol*

So AF is due today, i keep getting a BFN..i got white discharge ( as below) and i hear sometimes it means early pregnancy but im not sure because i haven't had a positive yet. My boobs hurt alittle, i dont have cramps like i always do when it time for AF and on Tuesday i throw up and then yesterday and this morning i felt nauseous also about a few days ago i started feeling tingling from my bellybutton to my private part. It something i never felt before. And i know this is TMI but i also been gassy and some days i have diarrhea and some days im constipated. What do you ladys think?