how can u tell the difference between being preg and just pms/getting your period soon? i missed my period last month and have been showing signs of being preg (sleeping all the time, back aches, head aches, nausea, etc). I took a hpt in jan when i missed my period and came back neg. But now this week ive been wanting to eat nothing but spaghetti (with weird stuff like steak sauce on it), have been peeing a lot more, and have cramps ( i usually dont get cramps except for one day during my period and these cramps have lasted almost a week). can anyone help me out??