Cramps and a burning feeling in my Uterus

Theresa • Wife, Mommy, Advocate for children with special needs. “Down Syndrome was an unplanned journey, but we LOVE our tour guide!”
Hi ladies, 
I am about 8dpo and have been having cramps, back aches and a burning sensation in my uterus. Auntie flow is due Saturday. I have a 24 day regular cycle. Any ideas?