Last perioud was about 4 and a half weekw ago, I had missed a few pills this month due to other things, i have been under a little stress. I have recently the past 2 days been feeling pretty sick but not being sick, Lots of headaches and lower back pain, pretty much like all perioud symptoms, Hot flushes sever mood swings, My breasts feel like they are going to drop of anything that touches them hurts Sorry for TMI. My belly feels weird like wind but its not? I just dont feel myself, Few cramps. had this symptoms for about 5 weeks, had a neg test about that time as well. Im not sleeping well at all, feeling tired all the time, My smell is pretty good as well I can smell through walls its weird Lol, Smell things others cant untill they get closer, Peeing a lot, Cravings for fods as well. I thought this could be pregnancy but with a neg test what could it be?