Uggggg so tired!!!!

So this month we really gave it all we had. I never had any cramping are symptoms really AF was due today but she's not quite here yet. But I started cramping in my legs and feet...then my back now my stomach. But its confusing because I have no doubt AF will show but im also constipated so im just plan aggravated...Im 14dpo and ive tested a few times but all negative. Its like I think there is a shadow of a line but then im like my head and my eyes are messing with me....I keep feeling wet so i keep thinking shes here but im having heavy watery creamy CM which is not out of the normal for me...The cramping could have stayed away that's for sure...couldn't sleep last night. I was so tired but my brain wouldn't stop....Every month you think ok so this is gonna be my month then its like ok yeah right....this was my test this morning excuse the hair i was brushing my hair and watching it lol....