question: hi im 23 years old . me and my partner have been trying to have a baby. my period is now a week late or over and its always regular. ive been having slight cramps but nothing like period cramps my breasts arnt sore jus my nipples are a bit . ive had heartburn for the past couple of days which i never get. also ive been feeling very queasy in the morning and very tired, my stomach has a butterfly feeling which ive never experienced before, i took a pregnancy test yesterday and it was negative, could i be pregnant but it was jus too early to detect? or what else could it be?