Early early cm?

How is early cm supposed to look/act??? If I am pregnant, i would’ve conceived about 6 days ago. I had cramping last night and today I definitely taste something almost like pennies but I can’t tell if my mind is tricking me or not. I’ve been waking up with I guess clear cm, but it’s so much that it feels like I’ve started my period! Is that normal or does the “early pregnancy cm” have to be just milky white???