So I thought I was pregnant took three hpt all came back negative, I started spotting for two days (started when my period was due) and then I had very light bleeding for like a day and a half. But before I took the tests, I had vey bad mood swings and I was hungry all the time and I was super bloated. My periods usually last 7 days i have no idea what is going on with me. Any adivce and help is appreciated!