Need opinions..

5dpo and I have done nothing but sleep for 2 days literally in 36 hours I slept 24 of them maybe even a little more. this is my first month ttc and the last couple of days I have been so cranky my stomach is soar and cramping my back is hurting and last night when I was sleeping I woke up like every 2 hours to go pee and that is just not normal for me.. also yesterday I kinda had a stuffy nose and a slight cough and now today my throat is kinda soar.. opinions? my period isn't due till Sep. 7th.