8dpo 6 days for AF can u ladies please give insights

I have been waking up for the past couple of days with dry mouth, even dry throat, been TTC for 2+ yrs. Also had 2 MC in 2015, have had very very mild cramps, tmi when i wipe i get watery cm, moody today, feeling tired, always munching on something..

Not sure if AF or pregnancy signs uhhh why is it so hard to know what is going on with our body...

I CANT TAKE SEEING ANOTHER BFN