Labor soon?

I’m 37+4 today and having some “could be” signs of labor coming soon. I had my 1st baby at 41 weeks but was induced and never really had any labor signs except I had lost my mucus plug so this is new to me.

Yesterday and today I think I started losing pieces of my mucus plug but it’s clear (like ovulation discharge) so I’m not sure. Braxton hicks contractions picked up last night but I haven’t been getting as many today. I have mild period like cramping and really mild low back pain. I’m really tired (took 2 naps today) having loose stools and I’ve vomited twice today and overall just not feeling well.

Wondering what were your early labor signs? How did things progress for you?