So I'm 5 DPO and my AF due Nov. 2nd....and yesterday my back starting hurting quite a bit. Usually I have bad back pain only the day of my AF for like an hour and it's low back pain but this is different, I also have some heartburn and light stomach pain. Are these possibl early prego signs or am I just over thinking things cause I want to be pregnant lol. This TWW needs to go by faster!