Period like cramping early labor signs?

Colleen • Boy May 2018 💙

I’m 38+4 weeks today and I have been experiencing period cramping and flu like symptoms for about 2 days now. I had so much energy at the beginning of the week and now I am exhausted all the time. I haven’t lost my mucus plug yet, but I have had some yellowish discharge for about 2 days. Could these be signs of early labor?