Labor signs? What labor signs did you have before labor??

Increased discharge, slime like/jelly like, soft stools, stomach feels firm, light pains in stomach towards left side, some back pain in spine in middle of back pain is not constant and comes and goes after a hour or so. Sitting and standing I can feel the discharge leaking, and it's starting to concern me. The discharge is clear/white/yellowish in color.

Can anyone tell me their symptoms they had right before going into labor to maybe help me better understand.