My breasts have been really sore for almost 2 weeks now. the last two days i've felt then to be really full feeling and both have hard spots on them. my period isn't due for another 6 days. i am really cranky, have bad headaches, tired and the list goes o

Do pregnancy test.: If you had unprotected sex without using a reliable form of birth control then you could be pregnant. Home pregnancy tests, properly performed, are very reliable, are inexpensive and readily available. If you are concerned about pregnancy, do a home pregnancy test, if it is negative and still no period, repeat test in 7 days. Drink lots of water and take Tylenol (acetaminophen) for your headache.