i have been feeling nausea the past two weeks. i have also been feeling tired. i get up for a midnight snack but when i wake up im just starvin again. this next part is TMI and im sorry. my fieiance and i tried a new position yesterday. legs in air and keep them together. well afterwords i couldnt hardly walk , had lots and lots of pain and felt extremly nausea. almost got sick three times within five mins. here it is the next day and still feel nausea and uncomfortable. i dont know if this has anything to do with anything but my step dad mom asked me if i was preg. she said i looked like i was. and about four days later my mom asked me if i was preg. because she dreamed i was. my periods usually last for seven days and im on the 28 day cycle. well my last period was a day late and only lasted four days. please help i have no idea what this could be. except many things. please help me..

Thanks yall,
Whitney