TMI post

So I’m 37 weeks and since Friday I’ve lost my mucus plug like three times also had diarrhea consistently since. Last two days I’ve had a bunch of energy. Now today I have no energy. This evening I’ve been super nauseous, randomly got lightheaded with a hot flash followed by being super hungry which lately I’ve had no appetite. Not sure what’s going on and this my first pregnancy. Any other mommas experience this? Does this mean baby is possibly coming soon??