Its pretty obvious that once you get your period it means you aren't pregnant. Anyway my period started a day early and it just ended yesterday. So it went from the 12th through the 17th. I'm pretty confident that I'm not pregnant but then again you can never be so sure. Some say you can still have a period while pregnant in the beginning. That got me thinking and I guess I'm starting to stress about it too much. I tend to overthink things a lot which is a bad flaw that I hate. I know that having stress can make you get nauseous. So far thats been happening since yesterday but its not bad to the point where i have to throw up. It just comes and goes nothing too serious. Not much of an appetite change, no breast tenderness, no frequent pee breaks, no fatigue either. I have been feeling kind of bloated also and when I get up from bed i get a little dizzy but that doesnt really worry me that much because that happens. Those are pretty much the only so called symptoms I have. I've been laying in bed all time because there's really nothing much to do but watch tv and draw so I'll get a backache from that once in a while. Other than that, that's all that's been going on. I just need some reassurance that there's really no chance of a baby happening. I'm not saying I'm not ready, I just don't want one right now. Maybe later on but I have other things to worry about for now. 

side note/question: is it true that no ones hiring people who are ultrasound technicians? im interested in doing that and currently searching for schools that offer that program.

thank you.