Could I be pregnant? I was suppose to have my period on the Wednesday and I am always regular unless I am stressing. I am not stressing . I have been super hungry lately for no apparent reason even after I ate.  I only had sex with my husband that Monday on the same week that I was suppose to get my period. We started out without protection and wore protection during the course. Anyways, I've been PMSing and sometimes would feel like I have it but when I go to the bathroom to check nothing comes and nothing shows. I'm just clear. I will be doing a test later. Please let me know if anyone experienced that.