pregnant or not

I am 25 y/o and never pregnant before..i haven't had my period for this month (november) and i cant barely remember when is my last period..few days ago i have some period of fatigue and cramp and my nipple seems more obvious and more sensitive even in hot weather..i thought it was my ussual pms..until yesterday my period still didn't come..so i bought pregnancy test kit but it appeared faint line..ive read many comment here but i still confused as my husband and i did not plan to have a baby yet since we live in different state..but i will be happy if it was positive