Hi. My name is Elainne and for over month I have been having nausea (gagging, upset stomach, with the nauseous feeling sitting at the back of my throat), on and off lower, but mild, back pains that get worse when I bend over and occasional cramping. Last month I was five days late for my menstrual cycle but then only bled for two days. I’ve started to have really bad bloating which is something I never really got even with my period at first I had very little appetite but now I feel hungry more than usual for what I’m use to, and the hunger is so bad that I have to eat as soon as possible. Last Saturday I started to throw up at least once every two days. I gag after eating but I try really hard not to throw up. I feel the most nauseous at night. When I eat I feel nauseous so I fear eating but sometimes when I feel super nauseous I’ll eat and the nausea calms down. But also when I eat I feel like the food just sits there, and with the nausea comes headaches. I have to pee all the time but I also feel thirsty all the time so I don’t know if the urge to pee is because of the increase in fluid intake. But even after I pee I still feel like I have to pee. Now, I know this all sounds like pregnancy, but I’ve had three negative urine tests, and one negative blood test. Is there anything besides pregnancy that can be causing me to have all of these symptoms. I’ve gotten my period this month but none of these symptoms have gone away. Sometimes certain smells that I’ve use to be able to smell now make me feel very sick to my stomach and make me gag. I don’t know what to do and I feel very distressed. Any ideas on what it can be..?