Possible Pregnancy Symptoms: Hot Flashes, Nausea & Late Period

Question
ok im late on my period but my period has been actin strange latley cuz i stress a lot but ive been having hot and cold flashes and feelin sick and throwin up alil not everyday but like twice in a week.  

Answer
This could most definately be pregnancy.  It sounds like your hormones are really being stressed by something rather pregnancy or just your own stress.  The nausea and throwing up could be stress or pregnancy as well.  Have you taken a home preg. test?  If not I would sometime in the next 2 weeks.  If it is negative and you are still worried I would see your doctor and let him know whats going on.