I’m late.. I’m having super stingy cramps and then back aches... my nipples are so sensitive and sore. I had sex everyday during my ovulation window and on the full moon. I’ve tested about 3 days ago and was negative. My periods are normally on time and in the morning, and the only symptoms I ever have of PMS is the sore boobs. So the super bad moodiness and stinging cramps are new as well as the bloating. Am I going crazy? Or am I just testing too early ?