I am one week late, I tested positive on my HPT three days ago, yesterday I had nausea, gas pains, chills, was achy almost like I had the stomach flu. Now today I have stomach pains, kinda nauseas. Is this morning sickness or is it the flu? I'm having a hard time sleeping cause of the pain and nausea. My mid back kinda hurts too and still have gas pains. Also my stomach is making lots of noises.