39+5 and feeling Icky- Am I close to labor?

So today I feel very off. Low energy, extremely tired, and that feeling of being sick but I don’t have any symptoms of a cold or anything. I just feel icky and lethargic almost. My hips are also hurting a lot and feel very loose.

This may be TMI but my discharge is a lot more mucusy today and I feel open. So I’m going that’s my plug and I am dilating!!!

Should I be concerned about being off feeling? Or has anyone else felt like this before going into labor. FTM so I am not entirely sure what to expect lol.