So my period was suppose to come on 6 days ago & it’s not here. I was PMSing the day before expected & the day after and now I don’t feel like I’m going to get a period at all. (You know how you feel it coming, I don’t) I’m just really gassy, hot all the time, and hungry, and I get mild cramps, back aches, and feel the urge to throw up a lot. I had a minor cold coming so could it just be my body sick, or could I be pregnant?