No signs before labor started?

Sam
Ok mamas, so I'm 38+5 days and I'm wondering how labor started for you? I haven't had any Braxton hicks my entire pregnancy. I am 50 percent effaced and 1-1 1/2 cm dilated. Im pretty sure I haven't lost my mucus plug (I know you don't Necessarily have lose that) did anyone else not have any signs before going into labor? I've tried walking, sex, spicy foods.