LABOR IMMINENT?!?!

So, I'm 2cm dilated, 60% effaced, been having headaches with head movement, have been light headed and out of it today (is this a sign of releasing endorphins related to labor?), the past two nights I've had the late night bathroom troubles, my legs have been extremely restless the past two days as well, anxiety has been through the roof, and this is the most exhausted I've been through this whole thing. This is my first pregnancy, so Idk the cluster of symptoms related! Is this what it feels like the few days leading up to labor? Oh, I've also been craving sweets baaaaaad.