39weeks 6days!!!

I will be 40weeks tomorrow with no signs of labor 😡 i had a check up today and was told im only 1cm 😢 and he said im 1cm up high but he can feel my sons head? Like what does that mean?? This is my longest pregnancy with my girls i had them 3 to 2weeks before i was due and my son seems to be stubborn 😣...im just overwhelmed. Im uncomfortable frustrated all the time cant do anything because my bodys always in pain. Im annoyed 24/7 very emotional i want a good nights rest and to not be pregnant anymore 😢 i have not slept in so long because my legs get twitchy the min im falling asleep my bodys over heating i have to have a fan on me at all times...sorry for complaining im just so over it. I feeel like the only one whos misreable